P0807 2017 GMC Sierra Code - Clutch Pedal Position Sensor Circuit Low Voltage
Quick Answer
The Clutch Pedal Position (CPP) sensor is a three-wire sensor, connected to a 5 V reference circuit, a low reference circuit, and a signal circuit. Common causes include Faulty Clutch Pedal Position (CPP) Sensor, Clutch Pedal Position Sensor harness is open or shorted, Clutch Pedal Position Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0807 2017 GMC Sierra indicates Clutch Pedal Position Sensor Circuit Low Voltage.
- Common causes
- Common causes include Faulty Clutch Pedal Position (CPP) Sensor, Clutch Pedal Position Sensor harness is open or shorted, Clutch Pedal Position Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0807 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0807 2017 GMC Sierra?
- Faulty Clutch Pedal Position (CPP) Sensor
- Clutch Pedal Position Sensor harness is open or shorted
- Clutch Pedal Position Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0807 2017 GMC Sierra?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0807 2017 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0807 2017 GMC Sierra Code
1. What does the OBDII code P0807 mean on a 2017 GMC Sierra?
P0807 indicates a "Clutch Pedal Position Sensor Circuit Low Voltage," which means the vehicle's computer has detected an abnormally low voltage signal from the clutch pedal position sensor.
2. What are the common symptoms of code P0807 in a 2017 GMC Sierra?
Symptoms may include difficulty starting the engine, the inability to engage the starter, erratic or poor clutch operation, and an illuminated check engine light.
3. What causes the P0807 code in a 2017 GMC Sierra?
Common causes include a faulty clutch pedal position sensor, damaged wiring or connectors to the sensor, a misaligned clutch pedal, or a malfunctioning PCM (powertrain control module).
4. Can I drive my 2017 GMC Sierra with a P0807 code?
While it may still be drivable, the vehicle could experience starting issues or erratic clutch behavior. It's recommended to address the issue promptly to avoid further complications.
5. How do I diagnose the P0807 code on my 2017 GMC Sierra?
Start by inspecting the clutch pedal position sensor and its wiring for damage or loose connections. Use a multimeter to test the sensor's voltage and continuity, and check for proper alignment of the clutch pedal.
6. How can I fix the P0807 code in a 2017 GMC Sierra?
Repairs may involve replacing the clutch pedal position sensor, repairing or replacing damaged wiring, realigning the clutch pedal, or reprogramming the PCM if necessary.
7. How much does it cost to fix the P0807 code on a 2017 GMC Sierra?
Repair costs can vary but typically range from $100 to $300, depending on whether the issue is with the sensor, wiring, or other components.
8. Can a dead battery cause the P0807 code on a 2017 GMC Sierra?
A weak or dead battery is unlikely to directly cause this code but could contribute to low voltage issues affecting multiple circuits, including the clutch pedal position sensor.
9. Will resetting the check engine light fix the P0807 code on my 2017 GMC Sierra?
Resetting the light may clear the code temporarily, but if the underlying issue isn't resolved, the code will return.
10. Is the P0807 code specific to manual transmission vehicles?
Yes, this code is specific to vehicles with a manual transmission, as it pertains to the clutch pedal position sensor, which is not present in automatic transmissions.
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