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DTC B1174-11: Passenger Door Interior Unlock Switch circuit short to ground [07/2015 - ]: Contents

DTC No. Detection Item DTC Detection Condition Warning Indicate Memory Fail-safe Operation Note
B117411 Passenger Door Interior Unlock Switch circuit short to ground Door lock-link switch unlock circuit malfunction Not applicable DTC Stored Not applicable
  • Drive cycle: Not applicable
  • Self test type: ODDTC self test
Description Door lock-link switch unlock circuit malfunction
Detection condition
  • Main body ECU detects a short to ground in the door lock-link switch unlock circuit with the front door lock-link switch (passenger's side)/rear door lock-link switch (LH)/(RH) not unlocked.
Fail-safe Not applicable
Possible cause
  • Front door lock (passenger's side) connector or terminal malfunction
  • Front door lock-link switch (passenger's side) malfunction
  • Rear door lock (LH) connector or terminal malfunction
  • Rear door lock-link switch (LH) malfunction
  • Rear door lock (RH) connector or terminal malfunction
  • Rear door lock-link switch (RH) malfunction
  • Main body ECU connector or terminal malfunction
  • Short to ground in wiring harness between the following terminals:
    • Front door lock (RH) terminal F12-12*1 or F17-12*2 - main body ECU terminal E1-7
    • Rear door lock (LH) terminal F14-7*1 or F19-7*2 - main body ECU terminal E1-7
    • Rear door lock (RH) terminal F15-12*1 or F20-12*2 - main body ECU terminal E1-7
  • Main body ECU malfunction
    • *1: w/o Smart Key System

      *2: w/ Smart Key System
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