Error code
OBD2 U0307
OBD2U0307
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Software Incompatibility with Glow Plug Control Module.
Severity
moderateCan continue driving, but performance issues may occur.
Summary
U0307 indicates software incompatibility related to the glow plug control module, which is typically found in diesel engines.
Common Causes
- Software update or installation that does not match the vehicle's specifications
- Faulty glow plug control module
Fixes
- Update or reinstall compatible software for the glow plug control module.
FAQ
What does U0307 mean?
U0307 indicates a software incompatibility issue with the glow plug control module.
How do I fix U0307?
You may need to update or reinstall compatible software for the glow plug control module. In some cases, replacing the faulty module might be necessary.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- U0300Internal Control Module Software Incompatibility
- U0301Software Incompatibility with ECM/PCM
- U0302Software Incompatibility with Transmission Control Module
- U0303Software Incompatibility with Transfer Case Control Module
- U0304Software Incompatibility with Gear Shift Control Module
- U0305Software Incompatibility with Cruise Control Module
- U0306Software Incompatibility with Fuel Injector Control Module
- U0308Software Incompatibility with Throttle Actuator Control Module
- U0309Software Incompatibility with Alternative Fuel Control Module
- U0310Software Incompatibility with Fuel Pump Control Module
- U0311Software Incompatibility with Drive Motor Control Module
- U0312Software Incompatibility with Battery Energy Control Module A