{"id":8982,"date":"2022-03-10T20:30:44","date_gmt":"2022-03-10T20:30:44","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2334607\/"},"modified":"2022-03-10T20:30:44","modified_gmt":"2022-03-10T20:30:44","slug":"sm2334607","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2334607\/","title":{"rendered":"CRANKS NORMALLY BUT WILL NOT START [SKYACTIV-G]"},"content":{"rendered":"
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CRANKS NORMALLY BUT WILL NOT START [SKYACTIV-G]<\/h3>\n<\/div>\n

SM2334607<\/p>\n

<\/p>\n
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id0103s4889300<\/p>\n

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Troubleshooting item<\/p>\n<\/th>\n

\n

Cranks normally but will not start<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Description<\/span><\/div>\n<\/td>\n
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\u2022 Cranking occurs but no ignition.<\/div>\n<\/td>\n<\/tr>\n
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Possible cause<\/span><\/div>\n<\/td>\n
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\u2022 Because engine is started with accelerator pedal fully depressed, it goes into dechoke mode and fuel is not injected<\/div>\n
\u2022 Engine overheating<\/div>\n
\u2022 PCM DTC is stored<\/div>\n
\u2022 Erratic signal to PCM<\/div>\n
\n
\n
\u2015 APP sensor or related circuit malfunction<\/div>\n
\u2015 ECT sensor No.1 or related circuit malfunction<\/div>\n
\u2015 ECT sensor No.2 or related circuit malfunction<\/div>\n
\u2015 MAF sensor or related circuit malfunction<\/div>\n
\u2015 A\/F sensor or related circuit malfunction<\/div>\n
\u2015 HO2S or related circuit malfunction<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Power is not supplied from main relay<\/div>\n
\u2022 Power is not supplied from sub relay and\/or fuel pump relay<\/div>\n
\u2022 Improper operation of drive-by-wire control system<\/div>\n
\u2022 Purge solenoid valve malfunction<\/div>\n
\u2022 No signal from MAF sensor<\/div>\n
\u2022 Poor fuel quality<\/div>\n
\u2022 Air leakage from intake-air system<\/div>\n
\u2022 Intake-air system restriction<\/div>\n
\u2022 Electrical connector disconnected<\/div>\n
\u2022 No battery power supply to PCM or poor ground<\/div>\n
\u2022 Fuse malfunction<\/div>\n
\u2022 Fuel leakage<\/div>\n
\u2022 Vacuum leakage<\/div>\n
\u2022 No signal from CKP sensor<\/div>\n
\n
\n
\u2015 Loose installation<\/div>\n
\u2015 Damaged trigger wheel (crankshaft pulley)<\/div>\n
\u2015 Open or short circuit in related wiring harness<\/div>\n<\/dd>\n<\/dl>\n
\u2022 No signal from CMP sensor<\/div>\n
\n
\n
\u2015 Loose installation<\/div>\n
\u2015 Damaged trigger wheel (exhaust camshaft)<\/div>\n
\u2015 Open or short circuit in related wiring harness<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Inadequate fuel pressure (high or low pressure side)<\/div>\n
\n
\n
\u2015 Fuel pressure sensor or related circuit malfunction<\/div>\n
\u2015 High pressure fuel pump malfunction<\/div>\n
\u2015 Relief valve (built-into high pressure fuel pump) malfunction<\/div>\n
\u2015 Spill valve control solenoid valve control circuit malfunction (damage to driver in PCM caused by short circuit to ground system)<\/div>\n
\u2015 Spill valve control solenoid valve malfunction (built-into high pressure fuel pump)<\/div>\n
\u2015 Fuel line restriction<\/div>\n
\u2015 Fuel filter clogged<\/div>\n
\u2015 Fuel pump unit malfunction<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Incorrect fuel injection timing<\/div>\n
\u2022 Fuel injector malfunction<\/div>\n
\u2022 Improper operation of electric variable valve timing control system (PCM DTC is stored.)<\/div>\n
\u2022 Improper operation of hydraulic variable valve timing control system<\/div>\n
\u2022 Low engine compression<\/div>\n
\u2022 Improper intake valve timing<\/div>\n
\u2022 Improper exhaust valve timing<\/div>\n
\u2022 Ignition system malfunction<\/div>\n
\u2022 Ignition coil malfunction<\/div>\n
\u2022 Vapor occurs around fuel pump (fuel problem)<\/div>\n
\u2022 Because vapor occurs in high pressure fuel pump, fuel injector cannot adjust fuel injection to correct amount<\/div>\n
\u2022 Exhaust system and\/or TWC restricted<\/div>\n
\u2022 PCV valve malfunction<\/div>\n
\u2022 Injector driver (built-into PCM) malfunction<\/div>\n<\/td>\n<\/tr>\n
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Possible cause<\/span><\/div>\n<\/td>\n
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\n
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Warning<\/div>\n<\/dd>\n
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\u2022 The following troubleshooting flow chart contains the fuel system diagnosis and repair procedures. Read the following warnings before performing the fuel system services:<\/div>\n
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\u2015 Fuel vapor is hazardous. It can easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel.<\/div>\n
\u2015 Highly pressurized fuel may spray out if the fuel line is cut. Due to the following dangers occurring with a fuel spray, always complete the \u201cFuel Line Safety Procedure\u201d to prevent the fuel from spraying. (See BEFORE SERVICE PRECAUTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See BEFORE SERVICE PRECAUTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
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\u2022 Fuel may cause irritation if it comes in contact with skin and eyes.<\/div>\n
\u2022 If fuel ignites and causes a fire, it may lead to serious injury or death, and damage to property and facilities.<\/div>\n<\/dd>\n<\/dl>\n
\u2015 Fuel is highly flammable and dangerous. Fuel line spills and leakage can cause serious injury or death, and damage to equipment. Always refer to the \u201cQuick Release Connector Removal\/Installation (fuel system)\u201d before performing the fuel hose installation, and execute the \u201cFuel Leakage Inspection\u201d after installation. (See QUICK RELEASE CONNECTOR (FUEL SYSTEM) REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See QUICK RELEASE CONNECTOR (FUEL SYSTEM) REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.) (See AFTER SERVICE PRECAUTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See AFTER SERVICE PRECAUTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n<\/dd>\n<\/dl>\n
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Caution<\/div>\n<\/dd>\n
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\u2022 Disconnecting\/connecting the quick release connector without cleaning it may possibly cause damage to the fuel pipe and quick release connector. Always clean the quick release connector joint area before disconnecting\/connecting, and make sure that it is free of foreign material.<\/div>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Caution<\/div>\n<\/dd>\n
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\u2022 Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.<\/div>\n<\/dd>\n<\/dl>\n

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Related PIDs<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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PIDs<\/p>\n<\/th>\n

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Reference<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
APP1<\/div>\n<\/td>\n
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(See PID\/DATA MONITOR TABLE [PCM (SKYACTIV-G (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
APP2<\/div>\n<\/td>\n<\/tr>\n
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ECT<\/div>\n<\/td>\n<\/tr>\n
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ECT_VOLT<\/div>\n<\/td>\n<\/tr>\n
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ECT2<\/div>\n<\/td>\n<\/tr>\n
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ECT2_VOLT<\/div>\n<\/td>\n<\/tr>\n
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FUEL_PRES<\/div>\n<\/td>\n<\/tr>\n
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LOAD_CALC<\/div>\n<\/td>\n<\/tr>\n
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LONG_FUEL_TRIM<\/div>\n<\/td>\n<\/tr>\n
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MAF<\/div>\n<\/td>\n<\/tr>\n
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A\/F_SEN_CUR<\/div>\n<\/td>\n<\/tr>\n
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HO2S_OUT_VOLT<\/div>\n<\/td>\n<\/tr>\n
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ENG_RPM<\/div>\n<\/td>\n<\/tr>\n
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SHRT_FUEL_TRIM<\/div>\n<\/td>\n<\/tr>\n
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TP_RELAT<\/div>\n<\/td>\n<\/tr>\n
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VSS<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Diagnostic Procedure<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Step<\/p>\n<\/th>\n

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Inspection<\/p>\n<\/th>\n

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Results<\/p>\n<\/th>\n

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Action<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
1<\/div>\n<\/td>\n
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INSPECT VEHICLE CONDITION FOR EFFECT ON MALFUNCTION<\/div>\n
\u2022 Verify how the customer drives the vehicle by asking the customer the following:<\/div>\n
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\u2015 Because engine is started with accelerator pedal fully depressed, it goes into dechoke mode and fuel is not injected<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Does the engine start with the accelerator pedal fully depressed?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
\n
Explain to the customer that the vehicle is normal and give them advice on how to start the engine and a specific example of the conditions in which the engine goes into dechoke mode.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
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Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
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2<\/div>\n<\/td>\n
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VERIFY IF MALFUNCTION CAUSE IS OVERHEATING<\/div>\n
\u2022 Access the ECT PID using the M-MDS. (See PID\/DATA MONITOR INSPECTION<\/a>.)<\/div>\n
\u2022 Is the ECT PID value less than 116 \u00b0C {241 \u00b0F}<\/span> during driving?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
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The cause of this concern could be from the cooling system overheating.<\/div>\n
\u2022 Perform the symptom troubleshooting \u201cCOOLING SYSTEM CONCERNS-OVERHEATING\u201d. (See COOLING SYSTEM CONCERNS-OVERHEATING [SKYACTIV-G (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
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3<\/div>\n<\/td>\n
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VERIFY PCM DTC<\/div>\n
\u2022 Perform the DTC inspection for the PCM. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Are any DTCs displayed?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Repair the malfunctioning location according to the applicable DTC troubleshooting.<\/div>\n
(See DTC TABLE [PCM (SKYACTIV-G (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
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No<\/div>\n<\/td>\n
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Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
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4<\/div>\n<\/td>\n
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VERIFY CURRENT INPUT SIGNAL STATUS<\/div>\n
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Warning<\/div>\n<\/dd>\n
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\u2022 While performing this step, always operate the vehicle in a safe and lawful manner.<\/div>\n
\u2022 When the M-MDS is used to observe monitor system status while driving, be sure to have another technician with you, or record the data in the M-MDS using the PID\/DATA MONITOR AND RECORD capturing function and inspect later.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Access the following PIDs using the M-MDS: (See PID\/DATA MONITOR INSPECTION<\/a>.)<\/div>\n
\n
\n
\u2015 APP1<\/div>\n
\u2015 APP2<\/div>\n
\u2015 ECT<\/div>\n
\u2015 ECT_VOLT<\/div>\n
\u2015 ECT2<\/div>\n
\u2015 ECT2_VOLT<\/div>\n
\u2015 MAF<\/div>\n
\u2015 A\/F_SEN_CUR<\/div>\n
\u2015 HO2S_OUT_VOLT<\/div>\n
\u2015 SHRT_FUEL_TRIM<\/div>\n
\u2015 LONG_FUEL_TRIM<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Do the PIDs indicate the correct values under the malfunction condition? (See PID\/DATA MONITOR TABLE [PCM (SKYACTIV-G (US))]<\/a>.)<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
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No<\/div>\n<\/td>\n
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APP1, APP2 PIDs are not as specified:<\/div>\n
\u2022 Inspect the APP sensor No.1 and No.2. (See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
ECT, ECT_VOLT, ECT2, ECT2_VOLT PIDs are not as specified:<\/div>\n
\u2022 Inspect the ECT sensor No.1 and No.2. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
MAF PID is not as specified:<\/div>\n
\u2022 Inspect the MAF sensor. (See MASS AIR FLOW (MAF) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See MASS AIR FLOW (MAF) SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
A\/F_SEN_CUR, SHRT_FUEL_TRIM, LONG_FUEL_TRIM PIDs are not as specified:<\/div>\n
\u2022 Inspect the A\/F sensor. (See AIR FUEL RATIO (A\/F) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See AIR FUEL RATIO (A\/F) SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
HO2S_OUT_VOLT PID is not as specified:<\/div>\n
\u2022 Inspect the HO2S. (See HEATED OXYGEN SENSOR (HO2S) INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See HEATED OXYGEN SENSOR (HO2S) INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
Repair or replace the malfunctioning location.<\/div>\n
\u2022 If the malfunction remains:<\/div>\n
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\n
\u2015 Perform the \u201cAction for Non-repeatable Malfunction\u201d procedure. (See TROUBLESHOOTING PROCEDURE [(US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
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5<\/div>\n<\/td>\n
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DETERMINE IF MALFUNCTION CAUSE IS DRIVE-BY-WIRE CONTROL SYSTEM OR OTHER<\/div>\n
\u2022 Will the engine run smoothly at part throttle?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 7.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
6<\/div>\n<\/td>\n
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INSPECT DRIVE-BY-WIRE CONTROL SYSTEM OPERATION<\/div>\n
\u2022 Perform the Electronic Control Throttle Operation Inspection. (See ENGINE CONTROL SYSTEM OPERATION INSPECTION [SKYACTIV-G (US)]<\/a>.)<\/div>\n
\u2022 Does the drive-by-wire control system work properly?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Visually inspect the throttle body (damage\/scratching).<\/div>\n
\u2022 If there is any malfunction:<\/div>\n
\n
\n
\u2015 Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 If there is no malfunction:<\/div>\n
\n
\n
\u2015 Go to the next step.<\/div>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
7<\/div>\n<\/td>\n
\n
INSPECT PURGE CONTROL SYSTEM OPERATION<\/div>\n
\u2022 Perform the Purge Control System Inspection. (See PURGE SOLENOID VALVE INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See PURGE SOLENOID VALVE INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Does the purge solenoid valve work properly?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
8<\/div>\n<\/td>\n
\n
VERIFY IF MALFUNCTION CAUSE IS MAF SENSOR SIGNAL<\/div>\n
\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 If the inspection in Step 8 is performed, the PCM detects a DTC and performs fail-safe control. After performing the inspection, clear DTCs using the M-MDS.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the MAF sensor\/IAT sensor No.1 connector.<\/div>\n
\u2022 Start the engine.<\/div>\n
\u2022 Does the engine start normally?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Clean the MAF sensor.<\/div>\n
Verify that the symptom is solved.<\/div>\n
\u2022 If the symptom remains, inspect the MAF sensor related wiring harness and connector.<\/div>\n
\n
\n
\u2015 If there is any malfunction:<\/div>\n
\n
\n
\u2022 Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/dd>\n<\/dl>\n
\u2015 If there is no malfunction:<\/div>\n
\n
\n
\u2022 Replace the MAF sensor\/IAT sensor No.1 and perform the repair completion verification. (See MASS AIR FLOW (MAF) SENSOR\/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See MASS AIR FLOW (MAF) SENSOR\/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
9<\/div>\n<\/td>\n
\n
INSPECT SUB RELAY FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable part. (See RELAY INSPECTION<\/a>.)<\/div>\n
\u2022 Is the part normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n
(See RELAY LOCATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
10<\/div>\n<\/td>\n
\n
INSPECT FUEL PUMP RELAY FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable part. (See RELAY INSPECTION<\/a>.)<\/div>\n
\u2022 Is the part normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n
(See RELAY LOCATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
11<\/div>\n<\/td>\n
\n
INSPECT F53 15 A FUSE<\/div>\n
\u2022 Remove the F53 15 A fuse.<\/div>\n
\u2022 Inspect the F53 15 A fuse.<\/div>\n
\u2022 Is the fuse normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Reinstall the F53 15 A fuse, then go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the F53 15 A fuse and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
12<\/div>\n<\/td>\n
\n
INSPECT FUEL PUMP RELAY POWER SUPPLY CIRCUIT FOR SHORT AND OPEN CIRCUIT<\/div>\n
\u2022 Inspect the applicable circuit for short and open circuit. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
13<\/div>\n<\/td>\n
\n
INSPECT FUEL PUMP RELAY CONTROL CIRCUIT FOR SHORT AND OPEN CIRCUIT<\/div>\n
\u2022 Inspect the applicable circuit for short and open circuit. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
14<\/div>\n<\/td>\n
\n
INSPECT MAIN RELAY POWER SUPPLY CIRCUIT FOR SHORT TO GROUND AND OPEN CIRCUIT<\/div>\n
\u2022 Inspect the power supply circuit for an open circuit and short to ground. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
15<\/div>\n<\/td>\n
\n
INSPECT PCM POWER SUPPLY CIRCUIT FOR SHORT AND OPEN CIRCUIT<\/div>\n
\u2022 Inspect the applicable circuit for short and open circuit. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
16<\/div>\n<\/td>\n
\n
INSPECT F12 15 A FUSE<\/div>\n
\u2022 Remove the F12 15 A fuse.<\/div>\n
\u2022 Inspect the F12 15 A fuse.<\/div>\n
\u2022 Is the fuse normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Reinstall the F12 15 A fuse, then go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the F12 15 A fuse and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
17<\/div>\n<\/td>\n
\n
INSPECT SUB RELAY POWER SUPPLY CIRCUIT FOR SHORT AND OPEN CIRCUIT<\/div>\n
\u2022 Inspect the applicable circuit for short and open circuit. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
18<\/div>\n<\/td>\n
\n
INSPECT SUB RELAY GROUND CIRCUIT FOR OPEN CIRCUIT<\/div>\n
\u2022 Inspect the applicable circuit for open circuit. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
19<\/div>\n<\/td>\n
\n
INSPECT RELATED PART CONDITION<\/div>\n
\u2022 Inspect the following:<\/div>\n
\n
\n
\u2015 Fuel quality (proper octane, contamination, winter\/summer blend)<\/div>\n
\u2015 Intake-air system leakage or restriction<\/div>\n
\u2015 Electrical connectors connection<\/div>\n
\u2015 Poor connection for PCM ground and body ground<\/div>\n
\u2015 Fuses<\/div>\n
\u2015 Fuel leakage<\/div>\n
\u2015 Vacuum leakage<\/div>\n
\u2015 CKP sensor and exhaust CMP sensor<\/div>\n
\n
\n
\u2022 Installation condition (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.) (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Damaged trigger wheel exhaust camshaft<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n
\u2022 Is there any malfunction?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
20<\/div>\n<\/td>\n
\n
INSPECT FUEL PRESSURE (HIGH-SIDE)<\/div>\n
\u2022 Start the engine and warm it up completely.<\/div>\n
\u2022 Access the FUEL_PRES PID using the M-MDS at idle. (See PID\/DATA MONITOR INSPECTION<\/a>.)<\/div>\n
\u2022 Is the FUEL_PRES PID value within specification?<\/div>\n
Specification:<\/div>\n
\u2022 Approx. 10 MPa {102 kgf\/cm2<\/sup>, 1450 psi}<\/span><\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 22.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Lower than specification:<\/div>\n
\u2022 Inspect the following:<\/div>\n
\n
\n
\u2015 Fuel leakage at the fuel line and fuel injector<\/div>\n
\u2015 Fuel pump<\/div>\n
\n
\n
\u2022 Perform the Fuel Pump (Low-pressure Side) Operation Inspection. (See FUEL PUMP UNIT INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See FUEL PUMP UNIT INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n
\u2015 Fuel pressure sensor (See FUEL PRESSURE SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See FUEL PRESSURE SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2015 High pressure fuel pump (See HIGH PRESSURE FUEL PUMP INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See HIGH PRESSURE FUEL PUMP INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n
\u2022 If there is any malfunction:<\/div>\n
\n
\n
\u2015 Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 If there is no malfunction:<\/div>\n
\n
\n
\u2015 Go to the next step.<\/div>\n<\/dd>\n<\/dl>\n
Higher than specification:<\/div>\n
\u2022 Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
21<\/div>\n<\/td>\n
\n
INSPECT SPILL VALVE CONTROL SOLENOID VALVE CONTROL CIRCUIT FOR SHORT TO GROUND<\/div>\n
\u2022 Inspect the applicable circuit for a short to ground. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the high pressure fuel pump and perform the repair completion verification.<\/div>\n
(See HIGH PRESSURE FUEL PUMP REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See HIGH PRESSURE FUEL PUMP REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
22<\/div>\n<\/td>\n
\n
INSPECT FUEL PRESSURE (LOW-SIDE)<\/div>\n
\u2022 Connect the fuel pressure gauge between fuel pump and high pressure fuel pump.<\/div>\n
\u2022 Measure the low side fuel pressure. (See FUEL LINE PRESSURE INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See FUEL LINE PRESSURE INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is the low side fuel pressure within specification?<\/div>\n
Specification:<\/div>\n
\u2022 475\u2014555 kPa {4.85\u20145.65 kgf\/cm2<\/sup>, 68.9\u201480.4 psi}<\/span><\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Inspect the following:<\/div>\n
\u2022 Fuel line restriction<\/div>\n
\u2022 Fuel filter clogged<\/div>\n
\n
\n
\u2015 If there is any malfunction:<\/div>\n
\n
\n
\u2022 Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/dd>\n<\/dl>\n
\u2015 If there is no malfunction:<\/div>\n
\n
\n
\u2022 Replace the fuel pump unit and perform the repair completion verification. (See FUEL PUMP UNIT REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See FUEL PUMP UNIT REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
23<\/div>\n<\/td>\n
\n
INSPECT FUEL INJECTOR OPERATION<\/div>\n
\u2022 Perform the Fuel Injector Operation Inspection. (See FUEL INJECTOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See FUEL INJECTOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Do the fuel injectors operate properly?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
24<\/div>\n<\/td>\n
\n
INSPECT FUEL TANK<\/div>\n
\u2022 Inspect the fuel tank. (See FUEL TANK INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See FUEL TANK INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is vapor occurring?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the fuel tank and perform the repair completion verification.<\/div>\n
(See FUEL TANK REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See FUEL TANK REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
25<\/div>\n<\/td>\n
\n
INSPECT HIGH PRESSURE FUEL PUMP<\/div>\n
\u2022 Inspect the high pressure fuel pump. (See HIGH PRESSURE FUEL PUMP INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See HIGH PRESSURE FUEL PUMP INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is vapor occurring?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the high pressure fuel pump and perform the repair completion verification.<\/div>\n
(See HIGH PRESSURE FUEL PUMP REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See HIGH PRESSURE FUEL PUMP REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
26<\/div>\n<\/td>\n
\n
INSPECT ENGINE COMPRESSION<\/div>\n
\u2022 Measure the compression pressure for each cylinder. (See COMPRESSION INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See COMPRESSION INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Are compression pressures within specification?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 32.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
27<\/div>\n<\/td>\n
\n
INSPECT ELECTRIC VARIABLE VALVE TIMING DRIVER FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable part. (See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is the part normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n
(See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
28<\/div>\n<\/td>\n
\n
INSPECT ELECTRIC VARIABLE VALVE TIMING MOTOR FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable part. (See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is the part normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n
(See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See ELECTRIC VARIABLE VALVE TIMING MOTOR\/DRIVER REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
29<\/div>\n<\/td>\n
\n
INSPECT ELECTRIC VARIABLE VALVE TIMING ACTUATOR FOR MALFUNCTION<\/div>\n
\u2022 Inspect the applicable part. (See ELECTRIC VARIABLE VALVE TIMING ACTUATOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See ELECTRIC VARIABLE VALVE TIMING ACTUATOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is the part normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n
(See ELECTRIC VARIABLE VALVE TIMING ACTUATOR, HYDRAULIC VARIABLE VALVE TIMING ACTUATOR REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See ELECTRIC VARIABLE VALVE TIMING ACTUATOR, HYDRAULIC VARIABLE VALVE TIMING ACTUATOR REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
30<\/div>\n<\/td>\n
\n
INSPECT HYDRAULIC VARIABLE VALVE TIMING CONTROL SYSTEM OPERATION<\/div>\n
\u2022 Perform the Hydraulic Variable Valve Timing Control System Operation Inspection. (See OCV FOR HYDRAULIC VARIABLE VALVE TIMING SYSTEM INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See OIL CONTROL VALVE (OCV) INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is there any malfunction?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
31<\/div>\n<\/td>\n
\n
INSPECT FOR MALFUNCTION DUE TO DEVIATED VALVE TIMING<\/div>\n
\u2022 Inspect the valve timing (timing chain installation condition). (See TIMING CHAIN REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See TIMING CHAIN REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is the valve timing normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Inspect for the following engine internal parts:<\/div>\n
\u2022 Cylinder<\/div>\n
\u2022 Piston ring<\/div>\n
\u2022 Intake valve<\/div>\n
\u2022 Exhaust valve<\/div>\n
\u2022 Such as cylinder head gasket<\/div>\n
\n
\n
\u2015 If there is any malfunction:<\/div>\n
\n
\n
\u2022 Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Adjust the valve timing to the correct timing and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
32<\/div>\n<\/td>\n
\n
INSPECT IGNITION SYSTEM OPERATION<\/div>\n
\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 Because the malfunction may have been resolved by removing the carbon adhered to the spark plug during the spark inspection for the spark plug, verify that the repairs have been completed.<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Perform the Spark Test. (See SPARK INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See SPARK INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is a strong blue spark visible at each cylinder?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
33<\/div>\n<\/td>\n
\n
INSPECT EXHAUST SYSTEM FOR RESTRICTION<\/div>\n
\u2022 Inspect for restriction in the exhaust system and the TWC.<\/div>\n
\u2022 Is there any restriction?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the malfunctioning location and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
34<\/div>\n<\/td>\n
\n
INSPECT IF MALFUNCTION CAUSE IS PCV VALVE OR INJECTOR DRIVER (PCM INTEGRATED)<\/div>\n
\u2022 Inspect the PCV valve. (See POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
\u2022 Is there any malfunction?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the PCV valve and perform the repair completion verification.<\/div>\n
(See POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Injector driver malfunction.<\/div>\n
\u2022 Replace the PCM. (See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
If the problem remains, overhaul the engine and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
Repair completion verification 1<\/div>\n<\/td>\n
\n
VERIFY THAT VEHICLE IS REPAIRED<\/div>\n
\u2022 Install\/connect the part removed\/disconnected during the troubleshooting procedure.<\/div>\n
\u2022 Has the malfunction symptom been eliminated?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Complete the symptom troubleshooting. (Explain contents of repair to customer)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.<\/div>\n
(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)]<\/a>.)<\/div>\n
\u2022 If the CAN communication is normal, perform the diagnosis from Step 1.<\/div>\n
\n
\n
\u2015 If the malfunction recurs, go to the next step.<\/div>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
Repair completion verification 2<\/div>\n<\/td>\n
\n
VERIFY IF MALFUNCTION IS CAUSED BY NOT PERFORMING PCM REPROGRAMMING<\/div>\n
\u2022 Verify repair information and verify that there is a new calibration in the PCM.<\/div>\n
\u2022 Is there a new calibration in the PCM?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Perform the PCM reprogramming and verify if the malfunction symptom was corrected.<\/div>\n
\u2022 If the malfunction recurs, replace the PCM. (See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.) (See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the PCM.<\/div>\n
(See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

CRANKS NORMALLY BUT WILL NOT START [SKYACTIV-G] SM2334607 id0103s4889300 Troubleshooting item Cranks normally but will not start Description \u2022 Cranking occurs but no ignition. Possible cause \u2022 Because engine is started with accelerator pedal fully depressed, it goes into dechoke mode and fuel is not injected \u2022 Engine overheating \u2022 PCM DTC is stored \u2022 Erratic signal to PCM \u2015 APP sensor or related circuit malfunction \u2015 ECT sensor No.1 or related circuit malfunction \u2015 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8982","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=8982"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8982\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=8982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}