DTC B1707[11] Door Lock / Unlock Output Circuit Short to Ground (BCM)

1. DTC B1707[11] description

When the BCM receives the power door lock switch input or the lock/unlock request input from the wireless access module via the CAN communication circuit, it controls the door lock motor drive circuit to drive the door lock motor. If the BCM detects a malfunction in the lock side or unlock side drive circuit of the door lock motor, the DTC is set.

2. Condition for setting DTC B1707[11]

Any of the following conditions are met:

  • The BCM detects a short to ground in the door lock motor (lock) drive circuit.
  • The BCM detects a short to ground in the door lock motor (unlock) drive circuit.

3. Action taken when DTC B1707[11] sets

  • Current and past failures are set.