DTC B1B57-11: Front Sensors Power Circuit - Circuit short to ground: Action
- Check front and rear bumper harness for signs of damage and security of connections
- Refer to the appropriate system wiring diagrams and check the park assist front sensor power circuit and rear sensor power circuit for short circuit to ground. Repair or replace any wiring harness as required
- Using the manufacturers approved diagnostic system clear the DTC and run the on demand self-test. If the problem persists, suspect the control module
- Cycle the ignition off, then on, to power up parking aid system and check corrective action