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DTC B126A-13: Drivers Door Interior Lock Switch Circuit Open: Contents

DTC No. Detection Item DTC Detection Condition Warning Indicate Memory Fail-safe Operation Note
B126A13 Drivers Door Interior Lock Switch circuit open Front door lock-link switch (driver's side) lock circuit malfunction Not applicable DTC Stored Not applicable
  • Drive cycle: Not applicable
  • Self test type: ODDTC self test
Description Front door lock-link switch (driver's side) lock circuit malfunction
Detection condition
  • Main body ECU detects an open circuit in the front door lock-link switch (driver's side) lock circuit with the front door lock-link switch (driver's side) locked.
Fail-safe Not applicable
Possible cause
  • Front door lock (driver's side) connector or terminal malfunction
  • Open circuit in wiring harness between the following:

    - Front door lock (LH) terminal F13-11*1 or F18-11*2 - Body ground

  • Front door lock-link switch (driver's side) malfunction
  • Main body ECU connector or terminal malfunction
  • Open circuit in wiring harness between the following terminals:

    - Front door lock (LH) terminal F13-8*1 or F18-8*2 - main body ECU terminal E1-1

  • Main body ECU malfunction
  • *1: w/o Smart Key System
  • *2: w/ Smart Key System