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Home >> Infiniti >> 2008 >> M45 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VK45DE) - DTCS P0460 Through P1421 >> DTC P1212 TCS Communication Line >> On Board Diagnosis Logic

On Board Diagnosis Logic

Freeze frame data is not stored in the ECM for this self-diagnosis. The MIL will not light up for this self-diagnosis. 

DTC DETECTING CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1212
1212		 TCS communication line ECM can not receive the information from "ABS actuator and electric unit (control unit)" continuously.
  • Harness or connectors (The CAN communication line is open or shorted.)
  • ABS actuator and electric unit (control unit)
  • Dead (Weak) battery
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