Section 68 ((Automatic Headlamp Leveling Module (AHLM) - Electrical Diagnostics))
WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Code Index
- DTC Troubleshooting
- B167C-29-Front Headlamp Leveling Sensor-Signal Invalid
- B1680-29-Rear Headlamp Leveling Sensor-Signal Invalid
- B1684-96-Left Headlamp Leveling Motor Control - Component Internal Failure
- B1689-96-Right Headlamp Leveling Control-Component Internal Failure
- B2128-1C-Sensor Supply Voltage - Circuit Voltage Out Of Range
- B2283-00-Auto Headlamp Leveling Module - AHLM Internal
- U0001-00-Can C Bus
- U0002-00-Can C Bus Off Performance
- U0037-88-Lin Bus - Bus Off
- U0100-00-Lost Communication With ECM/Pcm
- U0129-00-Lost Communication With Brake System Control Module
- U0140-00-Lost Communication With Body Control Module
- U0418-00-Implausible Data Received From Brake System Control Module
- U0422-00-Implausible Data Received From The Body Control Module
- U1102-00-Lost Communication With Left Headlamp Leveling Control Module
- U1103-00-Lost Communication With Right Headlamp Leveling Control Module
- U1501-00-Implausible Message Data Length Received From ECM/Pcm