P0708moderate severityPowertrain
Transmission Range Sensor Circuit High Input
on 2014 Audi allroad 2.0L Turbo I4 · AWD
What this code means
The transmission range sensor is sending a voltage signal that is higher than expected. This tells the computer the gear selector position which affects shifting and starting.
Symptoms
- Erratic or wrong gear indication
- No-start in park or neutral
- Harsh or delayed shifting
Common causes
- Faulty transmission range sensor
- Short to voltage in wiring
- Corroded or loose connector
- Faulty PCM/TCM
Diagnostic steps
- Scan for stored codes and freeze frame
- Inspect range sensor connector and wiring
- Measure sensor signal voltage across gears
- Replace range sensor if out of spec
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