U011A - Lost Communication With Exhaust Gas Sensor Module A
U011A is a generic network/communication diagnostic trouble code indicating Lost Communication With Exhaust Gas Sensor Module A. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 1A |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U011A mean?
The dtc/">diagnostic trouble code U011A represents Lost Communication With Exhaust Gas Sensor 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 U011A are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U011A
What does U011A mean?
The diagnostic trouble code U011A represents Lost Communication With Exhaust Gas Sensor Module A. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U011A?
The U011A code is located in the vehicle's Network/Communication network.