U040C - Invalid Data Received From Exhaust Gas Recirculation Control Module B
U040C is a generic network/communication diagnostic trouble code indicating Invalid Data Received From Exhaust Gas Recirculation 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 | 0C |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U040C mean?
The dtc/">diagnostic trouble code U040C represents Invalid Data Received From Exhaust Gas Recirculation 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 U040C are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U040C
What does U040C mean?
The diagnostic trouble code U040C represents Invalid Data Received From Exhaust Gas Recirculation 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 U040C?
The U040C code is located in the vehicle's Network/Communication network.