U0630 - Lost Communication With Engine Coolant Temperature Sensor 4
U0630 is a generic network/communication diagnostic trouble code indicating Lost Communication With Engine Coolant Temperature Sensor 4. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 30 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U0630 mean?
The dtc/">diagnostic trouble code U0630 represents Lost Communication With Engine Coolant Temperature Sensor 4. 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 U0630 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U0630
What does U0630 mean?
The diagnostic trouble code U0630 represents Lost Communication With Engine Coolant Temperature Sensor 4. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U0630?
The U0630 code is located in the vehicle's Network/Communication network.