Pinpoint Test F : DTC (Diagnostic Trouble Code) B13F3:96, DTC (Diagnostic Trouble Code) B13F4:96
- F1 CHECK THE CONTINUOUS AND ON-DEMAND PAM (PARKING ASSIST CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
- Ignition ON.
- Using a diagnostic scan tool, retrieve the PAM Diagnostic Trouble Codes (DTCs).
Are Diagnostic Trouble Codes (DTCs) other than DTC B13F3:96 or DTC B13F4:96 present?
Yes DIAGNOSE all other PAM Diagnostic Trouble Codes (DTCs) first. REFER to the PAM DTC Chart . No GO to F2 - F2 CHECK THE REAR ACTIVE PARK ASSIST SENSOR OPERATION
- Clean the rear bumper and sensors with high-pressure water.
- Make sure the suspect rear active park assist sensor(s) is flush-mounted in the bezel.
- Perform the azimuth system check. REFER to: Azimuth System Check - Vehicles With: Active Park Assist.
Does the system pass the azimuth system check?
Yes The system is operating correctly at this time, the concern may have been caused by a dirty, blocked or incorrectly mounted rear active park assist sensor. No GO to F3 - F3 INSTALL A KNOWN GOOD SENSOR
- Ignition OFF.
- Install a known good sensor for the suspect rear active park assist sensor. REFER to: Rear Active Park Assist Sensors .
- Ignition ON.
- Using a diagnostic scan tool, clear the PAM Diagnostic Trouble Codes (DTCs) and repeat the self-test.
Is DTC B13F3:96 or DTC B13F4:96 still present?
Yes GO to F4 No INSTALL a new rear active park assist sensor for the suspect sensor. REFER to: Rear Active Park Assist Sensors . - F4 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
- Ignition OFF.
- Disconnect and inspect all BCM connectors and related in-line connectors.
- Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary
- Reconnect the BCM connectors and related in-line connectors. Make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, BCM HARDWARE TESTING No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.