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Home >> Infiniti >> 2006 >> G35 x >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0643 To P2A03 (Sedan) >> 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

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1212
1212		 TCS communication line ECM can not receive the information from VDC/TCS/ABS control unit continuously.
  • Harness or connectors

    (The CAN communication line is open or shorted.)

  • VDC/TCS/ABS control unit
  • Dead (Weak) battery
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