U0181 - Lost Communication With Headlamp Leveling Control Module A
U0181 is a generic network/communication diagnostic trouble code indicating Lost Communication With Headlamp Leveling Control Module A. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 81 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U0181 mean?
The dtc/">diagnostic trouble code U0181 represents Lost Communication With Headlamp Leveling Control Module A. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
Detailed diagnostic guides and specific fix procedures for code U0181 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U0181
What does U0181 mean?
The diagnostic trouble code U0181 represents Lost Communication With Headlamp Leveling Control Module A. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U0181?
The U0181 code is located in the vehicle's Network/Communication network.