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DTC P1212 TCS COMMUNICATION LINE EC-1029 < SERVICE INFORMATION > [VK45DE] C D E F G H I J K L M A EC N P O DTC P1212 TCS COMMUNICATION LINE Description INFOID:0000000001326892 NOTE: U1000, U1001. Refer to • If DTC P1212 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer . This CAN communication line is used to control the smooth engine operation during the TCS operation. Pulse On Board Diagnosis Logic INFOID:0000000001326893 Freeze frame data is not stored in the ECM for this self-diagnosis. The MIL will not light up for this self- DTC Confirmation Procedure INFOID:0000000001326894 TESTING CONDITION: 1. Start engine and let it idle for at least 10 seconds. 2. Check 1st trip DTC. 3. If 1st trip DTC is detected, go to EC-1029, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000001326895 DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1212 TCS communication line ECM can not receive the information from • Harness or connectors (The CAN communication line is open or short- • ABS actuator and electric unit (control unit) |