U066C - Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator B
U066C is a generic network/communication diagnostic trouble code indicating Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator B. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 6C |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U066C mean?
The dtc/">diagnostic trouble code U066C represents Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator 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 U066C are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U066C
What does U066C mean?
The diagnostic trouble code U066C represents Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator B. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U066C?
The U066C code is located in the vehicle's Network/Communication network.