Error code
OBD2 P0814
OBD2P0814
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Transmission Range Display Circuit.
Severity
moderateCan drive, but may experience shifting problems and should be addressed soon.
Summary
P0814 indicates an issue with the transmission range (TR) display circuit, which is part of the transmission control system.
Common Causes
- Wiring issues
- Poor connection
- Transmission Range sensor failure
- ECM/PCM or TCM malfunction
Fixes
FAQ
What does P0814 mean?
P0814 indicates a malfunction in the transmission range display circuit, which can affect how the vehicle's transmission is displayed or reported.
How do I fix P0814?
Fixing P0814 typically involves checking and repairing wiring issues, connections, or replacing faulty sensors. Consult a professional mechanic for an accurate diagnosis and repair.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P0800Transfer Case Control System (MIL Request)
- P0801Reverse Inhibit Control Circuit
- P0802Transmission Control System MIL Request Circuit/Open
- P08031-4 Upshift (Skip Shift) Solenoid Control Circuit
- P08041-4 Upshift (Skip Shift) Lamp Control Circuit
- P0805Clutch Position Sensor Circuit
- P0806Clutch Position Sensor Circuit Range/Performance
- P0807Clutch Position Sensor Circuit Low
- P0808Clutch Position Sensor Circuit High
- P0809Clutch Position Sensor Circuit Intermittent
- P0810Clutch Position Control Error
- P0811Excessive Clutch Slippage