The P0807 code in your 2023 Dodge Challenger indicates the clutch position sensor circuit is providing a lower voltage signal than expected. This specific fault points to conditions causing reduced electrical signal in the sensor circuit.
Understanding Low Input Faults
A low input reading typically indicates the sensor voltage is below the minimum threshold the PCM expects. This can occur due to circuit issues that reduce voltage or sensor problems that cause weak output signals.
Common Causes of P0807
- Short to ground in sensor wiring
- High resistance in circuit reducing voltage
- Sensor internal failure causing low output
- Poor ground connection
- Damaged wiring insulation
- Corroded connector dropping voltage
Symptoms of Low Input
- Vehicle may not start (safety interlock)
- Clutch pedal reading shows always depressed
- Check engine light on
- Starter may engage with clutch released
- Hill start assist problems
- Cruise control issues
Challenger Performance Impact
The Challenger's manual transmission features rely on accurate clutch position sensing. Low input faults affect starter safety, performance features, and may cause unexpected vehicle behavior.