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Home >> Nissan-Datsun >> 2017 >> Sentra SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1.8L) (2 Of 3) >> DTC/Circuit Diagnosis >> DTC P1212: TCS Communication Line >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC P1212 is displayed with DTC U1001, first perform the trouble diagnosis for DTC U1001. Refer to  DTC LOGIC  . 
  • If DTC P1212 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to  DTC LOGIC  . 

Freeze frame data is not stored in the ECM for this self-diagnosis. 

DTC No. CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition Possible cause
P1212 TCS/CIRC
(TCS/CIRC)
ECM can not receive the information from "ABS actuator and electric unit (control unit)" continuously.
  • Harness or connectors

    (CAN communication line is open or shorted.)

  • ABS actuator and electric unit (control unit)
  • Dead (Weak) battery