Error code
OBD2 P0709
OBD2P0709
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Transmission Range Sensor Circuit Intermittent.
Severity
moderateCan drive, but shifting issues may occur.
Summary
P0709 indicates an intermittent issue with the transmission range (TR) sensor/switch circuit, which is located in the transmission control system.
Common Causes
- Poor wiring connection
- Faulty TR sensor/switch
- ECM/PCM!TCM failure
Fixes
- Inspect and repair wiring connections. Replace faulty TR sensor/switch if necessary.
FAQ
What does P0709 mean?
P0709 indicates an issue with the transmission range (TR) sensor circuit, which can cause shifting problems.
How do I fix P0709?
Start by checking wiring connections and replacing the TR sensor/switch if it's faulty.
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
- P0710Transmission Fluid Temperature Sensor 'A' Circuit
- P0711Transmission Fluid Temperature Sensor 'A' Circuit Range/Performance
- P0712Transmission Fluid Temperature Sensor 'A' Circuit Low