U012B - Lost Communication With Chassis Control Module B
U012B is a generic network/communication diagnostic trouble code indicating Lost Communication With Chassis Control Module B. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 2B |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U012B mean?
The dtc/">diagnostic trouble code U012B represents Lost Communication With Chassis Control Module B. 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 U012B are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U012B
What does U012B mean?
The diagnostic trouble code U012B represents Lost Communication With Chassis Control Module B. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U012B?
The U012B code is located in the vehicle's Network/Communication network.