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4F-35 Electronic Stability Program: DTC Troubleshooting DTC C1090: ECM Detect Rolling Counter Failure from ESP ® Control Module S6JB0B4604040 DTC Detecting Condition and Trouble Area DTC Troubleshooting Step Action Yes No 1 Was “Electronic Stability Program Check” performed? Go to Step 2. Go to “Electronic 2 DTC check for ESP ® 1) Connect scan tool to DLC with ignition switch turned OFF. 2) Turn ignition switch ON and check DTC for ESP ®. Is there any DTC(s) other than C1075, C1076, C1077 and Go to applicable DTC Go to Step 3. 3 Check sensor calibration ®. Is DTC C1075, C1076, C1077 and/or C1078 still detected? DTC C1075: Replace ® hydraulic unit / control module Calibration was DTC Detecting Condition Trouble Area ESP ® control module rolling counter failure is detected by ECM. • CAN communication circuit ® control module Step Action Yes No 1 Was “Electronic Stability Program Check” performed? Go to Step 2. Go to “Electronic 2 DTC check for ESP ® 1) Connect scan tool to DLC with ignition switch turned OFF. 2) Turn ignition switch ON and check DTC for ESP ®. Is there any DTC(s) other than C1038 and C1090? Go to applicable DTC Go to Step 3. 3 DTC check for ECM Is DTC U0073 and/or DTC U0121 detected? Go to applicable DTC Substitute a known- ® hydraulic unit / control module |