{"id":9723,"date":"2022-03-10T20:30:50","date_gmt":"2022-03-10T20:30:50","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2515132\/"},"modified":"2022-03-10T20:30:50","modified_gmt":"2022-03-10T20:30:50","slug":"sm2515132","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2515132\/","title":{"rendered":"FREQUENT FRONT WHEEL SLIP [i-ACTIV AWD SYSTEM]"},"content":{"rendered":"
\n

FREQUENT FRONT WHEEL SLIP [i-ACTIV AWD SYSTEM]<\/h3>\n<\/div>\n

SM2515132<\/p>\n

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

id0303d4138400<\/p>\n



\n<\/a><\/p>\n

Outline<\/p>\n

\n\n\n\n\n\n\n\n\n
\n

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

\n

Frequent front wheel slip<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Description<\/span><\/div>\n<\/td>\n
\n
\u2022 Front wheels slip frequently during acceleration on low-friction road.<\/div>\n<\/td>\n<\/tr>\n
\n
Possible cause<\/span><\/div>\n<\/td>\n
\n
\u2022 Tire traction performance is extremely poor for given road friction. (i-ACTIV AWD system is normal.)<\/div>\n
\u2022 Improper wheel alignment (i-ACTIV AWD system is normal.)<\/div>\n
\u2022 Rear differential oil temperature is extremely high (Fail-safe condition)<\/div>\n
\u2022 Differential oil temperature sensor malfunction (Fail-safe condition)<\/div>\n
\u2022 Coupling component temperature is extremely high (Fail-safe condition)<\/div>\n
\u2022 Coupling component temperature sensor malfunction (Fail-safe condition)<\/div>\n
\u2022 Coupling component malfunction<\/div>\n<\/td>\n<\/tr>\n
\n
System wiring diagram<\/span><\/div>\n<\/td>\n
\n
\u2022 Not applicable<\/div>\n<\/td>\n<\/tr>\n
\n
Connector diagram<\/span><\/div>\n<\/td>\n
\n
\u2022 Not applicable<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



\n<\/a><\/p>\n

Diagnostic Procedure<\/p>\n

\n
\n
Warning<\/div>\n<\/dd>\n
\n
\u2022 During simulation driving, vehicle stability may decrease extremely and cause an accident. Be sure to perform the simulation test driving in a safe area.<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

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

\n

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

\n

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

\n

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

\n
1<\/div>\n<\/td>\n
\n
VERIFY DSC HU\/CM, PCM, TCM, EPS CONTROL MODULE AND ELECTRICAL SUPPLY UNIT (ESU) DTCs<\/div>\n
\u2022 Verify DSC HU\/CM, PCM, TCM, EPS control module and electrical supply unit (ESU) DTCs using the M-MDS. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Are there any DTCs present?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to applicable DTC inspection.<\/div>\n
(See DTC TABLE [DSC HU\/CM (US)]<\/a>.)<\/div>\n
(See DTC TABLE [PCM (SKYACTIV-G (US))]<\/a>.)<\/div>\n
(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (EV6A-EL, EV6AX-EL) (US)]<\/a>.)<\/div>\n
(See DTC TABLE [ELECTRIC POWER STEERING (EPS) (US)]<\/a>.)<\/div>\n
(See DTC TABLE [BODY CONTROL MODULE (BCM) (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to next step.<\/div>\n<\/td>\n<\/tr>\n
\n
2<\/div>\n<\/td>\n
\n
VERIFY TIRE AIR PRESSURE<\/div>\n
\u2022 Inspect tire air pressure.<\/div>\n
\u2022 Is it within specification?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Adjust tire air pressure, then go to next step.<\/div>\n<\/td>\n<\/tr>\n
\n
3<\/div>\n<\/td>\n
\n
COMPARE WITH SAME MODEL TIRES<\/div>\n
\u2022 Install tires of the same model.<\/div>\n
\u2022 Perform simulation driving.<\/div>\n
\u2022 Does malfunction recur?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
i-ACTIV AWD system is normal.<\/div>\n<\/td>\n<\/tr>\n
\n
4<\/div>\n<\/td>\n
\n
COMPARE WITH SAME MODEL VEHICLE<\/div>\n
\u2022 Install tires of malfunctioning vehicle to another same model vehicle.<\/div>\n
\u2022 Perform simulation driving.<\/div>\n
\u2022 Does malfunction recur?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
i-ACTIV AWD system is normal.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to next step.<\/div>\n<\/td>\n<\/tr>\n
\n
5<\/div>\n<\/td>\n
\n
INSPECT AWD SOLENOID<\/div>\n
\u2022 Inspect AWD solenoid. (See AWD SOLENOID INSPECTION<\/a>.)<\/div>\n
\u2022 Is AWD solenoid normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Inspect harness between AWD solenoid and electrical supply unit (ESU), then go to 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 COUPLING COMPONENT REMOVAL\/INSTALLATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
6<\/div>\n<\/td>\n
\n
INSPECT WHEEL ALIGNMENT<\/div>\n
\u2022 Inspect wheel alignment. (See FRONT WHEEL ALIGNMENT [(US)]<\/a>.) (See REAR WHEEL ALIGNMENT [(US)]<\/a>.)<\/div>\n
\u2022 Is it normal?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Adjust wheel alignment.<\/div>\n
Perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
\n
Repair completion verification<\/div>\n<\/td>\n
\n
VERIFY THAT MALFUNCTION SYMPTOMS DO NOT RECUR AFTER REPAIR<\/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.<\/div>\n
Explain to the customer what has been repaired.<\/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
If the CAN communication is normal, perform the diagnosis from Step 1.<\/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":"

FREQUENT FRONT WHEEL SLIP [i-ACTIV AWD SYSTEM] SM2515132 id0303d4138400 Outline Troubleshooting item Frequent front wheel slip Description \u2022 Front wheels slip frequently during acceleration on low-friction road. Possible cause \u2022 Tire traction performance is extremely poor for given road friction. (i-ACTIV AWD system is normal.) \u2022 Improper wheel alignment (i-ACTIV AWD system is normal.) \u2022 Rear differential oil temperature is extremely high (Fail-safe condition) \u2022 Differential oil temperature sensor malfunction (Fail-safe condition) \u2022 Coupling component […]<\/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-9723","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/9723","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=9723"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/9723\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=9723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}