Error code
OBD2 P0712
OBD2P0712
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Transmission Fluid Temperature Sensor 'A' Circuit Low.
Severity
moderateCan drive, but may experience shifting issues or reduced transmission efficiency.
Summary
P0712 indicates that the transmission fluid temperature sensor 'A' is reporting an abnormally low input to the engine control module (ECM). This issue affects the transmission system.
Common Causes
- Wiring short to earth
- Faulty TFT sensor
- Issues with ECM/PCM!TCM
Fixes
- Replace the faulty TFT sensor.
FAQ
What does P0712 mean?
P0712 indicates a problem with the transmission fluid temperature sensor 'A' reporting an abnormally low input to the ECM.
How do I fix P0712?
The most common solution is replacing the faulty TFT sensor. However, diagnosing and repairing any wiring issues may also 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
- P0700Transmission Control System (MIL Request)
- P0701Transmission Control System Range/Performance
- P0702Transmission Control System Electrical
- P0703Brake Switch 'B' Circuit
- P0704Clutch Switch Input Circuit Malfunction
- P0705Transmission Range Sensor Circuit Malfunction (PRNDL Input)
- P0706Transmission Range Sensor Circuit Range/Performance
- P0707Transmission Range Sensor Circuit Low
- P0708Transmission Range Sensor Circuit High
- P0709Transmission Range Sensor Circuit Intermittent
- P0710Transmission Fluid Temperature Sensor 'A' Circuit
- P0711Transmission Fluid Temperature Sensor 'A' Circuit Range/Performance