{"id":9057,"date":"2022-03-10T20:30:44","date_gmt":"2022-03-10T20:30:44","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2335151\/"},"modified":"2022-03-10T20:30:44","modified_gmt":"2022-03-10T20:30:44","slug":"sm2335151","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2335151\/","title":{"rendered":"NO.2 ANY OF THE FOLLOWING LIGHTS STAY ON: (ABS WARNING LIGHT, TCS\/DSC INDICATOR LIGHT AND\/OR DSC OFF INDICATOR LIGHT) [DYNAMIC STABILITY CONTROL (DSC)]"},"content":{"rendered":"
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NO.2 ANY OF THE FOLLOWING LIGHTS STAY ON: (ABS WARNING LIGHT, TCS\/DSC INDICATOR LIGHT AND\/OR DSC OFF INDICATOR LIGHT) [DYNAMIC STABILITY CONTROL (DSC)]<\/h3>\n<\/div>\n

SM2335151<\/p>\n

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id0403b2890500<\/p>\n

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

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Any of the following lights stay on: (ABS warning light, TCS\/DSC indicator light and\/or DSC OFF indicator light)<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

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Possible cause<\/span><\/div>\n<\/td>\n
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\u2022 No connection at DSC HU\/CM connector (When DSC HU\/CM connector comes off, ABS warning light, brake system warning light, TCS\/DSC indicator light, and DSC OFF indicator light illuminate.)<\/div>\n
\u2022 DSC HU\/CM detected malfunction. (Input and output device malfunction)<\/div>\n
\u2022 DSC HU\/CM detects low voltage in power supply.<\/div>\n
\u2022 DSC HU\/CM ground malfunction (When DSC HU\/CM ground is not securely connected, ABS warning light, brake system warning light, TCS\/DSC indicator light, and DSC OFF indicator light illuminate but diagnostic trouble code does not display.)<\/div>\n
\u2022 DSC HU\/CM does not operate.<\/div>\n
\u2022 PCM detected malfunction.<\/div>\n
\u2022 Body control module (BCM) detected malfunction.<\/div>\n
\u2022 Error signal input from PCM<\/div>\n
\u2022 Communication error between DSC HU\/CM and instrument cluster<\/div>\n
\u2022 Communication error between DSC HU\/CM and PCM<\/div>\n
\u2022 Communication error between DSC HU\/CM and EPS control module<\/div>\n
\u2022 Communication error between DSC HU\/CM and body control module (BCM)<\/div>\n
\u2022 Communication error between DSC HU\/CM and TCM (ATX)<\/div>\n
\u2022 Communication error between DSC HU\/CM and SAS control module<\/div>\n
\u2022 After replacing SAS control module low-G sensor and yaw rate sensor initialization have not been performed.<\/div>\n
\u2022 After replacing DSC HU\/CM brake fluid pressure sensor initialization has not been performed.<\/div>\n
\u2022 Non-completion of module configuration (When module configuration does not carried out, after replacing DSC HU\/CM, ABS warning light will stay on.)<\/div>\n
\u2022 DSC HU\/CM internal malfunction<\/div>\n<\/td>\n<\/tr>\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
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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

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1<\/div>\n<\/td>\n
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CONFIRM DSC HU\/CM DTC<\/div>\n
\u2022 Retrieve the DSC HU\/CM DTC using the M-MDS. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Are any DTCs present?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Go to the applicable DTC inspection.<\/div>\n
(See DTC TABLE [DSC HU\/CM (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
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No<\/div>\n<\/td>\n
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If communication error message is displayed on the M-MDS screen:<\/div>\n
\u2022 Go to the next step.<\/div>\n
If communication error message is not displayed:<\/div>\n
\u2022 Go to Step 5.<\/div>\n<\/td>\n<\/tr>\n
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2<\/div>\n<\/td>\n
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INSPECT CONNECTION OF DSC HU\/CM CONNECTOR<\/div>\n
\u2022 Inspect for connection of the DSC HU\/CM connector.<\/div>\n
\u2022 Is the DSC HU\/CM connector connected securely?<\/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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Connect the DSC HU\/CM connector securely, then go to Step 5.<\/div>\n<\/td>\n<\/tr>\n
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*<\/sup>3<\/div>\n<\/td>\n
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INSPECT DSC HU\/CM 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
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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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Repair or replace the malfunctioning location, and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
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*<\/sup>4<\/div>\n<\/td>\n
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INSPECT DSC HU\/CM GROUND CIRCUIT FOR SHORT TO POWER SUPPLY AND OPEN CIRCUIT<\/div>\n
\u2022 Inspect the ground circuit for an open circuit and short to ground. (See CIRCUIT INSPECTION<\/a>.)<\/div>\n
\u2022 Is the circuit normal?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Replace the DSC HU\/CM, and perform the repair completion verification. (open circuit in the DSC HU\/CM)<\/div>\n
(See DSC HU\/CM REMOVAL\/INSTALLATION [L.H.D. (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
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No<\/div>\n<\/td>\n
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Repair or replace the malfunctioning location, and perform the repair completion verification.<\/div>\n<\/td>\n<\/tr>\n
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5<\/div>\n<\/td>\n
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CONFIRM PCM DTCs<\/div>\n
\u2022 Retrieve the PCM DTCs using the M-MDS. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Are any DTCs present?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Go to the applicable DTC inspection.<\/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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6<\/div>\n<\/td>\n
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CONFIRM BODY CONTROL MODULE (BCM) DTC<\/div>\n
\u2022 Retrieve the body control module (BCM) DTC using the M-MDS. (See DTC INSPECTION<\/a>.)<\/div>\n
\u2022 Are any DTCs present?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Go to the applicable DTC inspection.<\/div>\n
(See DTC TABLE [BODY CONTROL MODULE (BCM) (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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7<\/div>\n<\/td>\n
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VERIFY IF MALFUNCTION CAUSED BY INITIALIZATION PROCEDURE FOR MODULE NOT PERFORMED<\/div>\n
\u2022 Verify if malfunction caused by initialization procedure.<\/div>\n
\u2022 Has the initial setting been performed after replacing the DSC HU\/CM?<\/div>\n<\/td>\n
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Yes<\/div>\n<\/td>\n
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Replace the instrument cluster, and perform the repair completion verification.<\/div>\n
(See INSTRUMENT CLUSTER REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
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No<\/div>\n<\/td>\n
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Perform the brake fluid pressure sensor initial setting, and perform the repair completion verification.<\/div>\n
(See DSC RELATED PARTS SENSOR INITIALIZATION PROCEDURE [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
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Repair completion verification<\/div>\n<\/td>\n
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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
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Yes<\/div>\n<\/td>\n
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Complete the symptom troubleshooting.<\/div>\n
Explain to the customer what has been repaired.<\/div>\n<\/td>\n<\/tr>\n
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No<\/div>\n<\/td>\n
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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
\u2022 If the malfunction recurs, replace the DSC HU\/CM. (See DSC HU\/CM REMOVAL\/INSTALLATION [L.H.D. (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u2022 When performing an asterisked (*) troubleshooting inspection, shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions. If there is a problem, check to make sure connectors, terminals and wiring harness are connected correctly and undamaged.<\/div>\n<\/div>\n
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NO.2 ANY OF THE FOLLOWING LIGHTS STAY ON: (ABS WARNING LIGHT, TCS\/DSC INDICATOR LIGHT AND\/OR DSC OFF INDICATOR LIGHT) [DYNAMIC STABILITY CONTROL (DSC)] SM2335151 id0403b2890500 Troubleshooting item Any of the following lights stay on: (ABS warning light, TCS\/DSC indicator light and\/or DSC OFF indicator light) Possible cause \u2022 No connection at DSC HU\/CM connector (When DSC HU\/CM connector comes off, ABS warning light, brake system warning light, TCS\/DSC indicator light, and DSC OFF indicator light […]<\/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-9057","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/9057","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=9057"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/9057\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=9057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}