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DTC B1172:13 [BCM]: Notes

DTC B1172:13 Front door lock-link switch (LH) unlock signal circuit malfunction
DETECTION CONDITION 
  • Open circuit in front door lock-link switch (LH) unlock signal circuit with the front door lock-link switch (LH) unlocked.
FAIL-SAFE FUNCTION 
  • Does not sound the theft-deterrent siren by the unlock operation.
  • Does not set the theft-deterrent system.
POSSIBLE CAUSE 
  • Front door latch and lock actuator (LH) connector or terminals malfunction
  • Open circuit in wiring harness between the front door latch and lock actuator (LH) terminal A and body ground
  • Front door lock-link switch (LH) malfunction
  • BCM connector or terminals malfunction
  • Open circuit in wiring harness between front door latch and lock actuator (LH) terminal E and BCM terminal 6L
  • BCM malfunction
G08152633