P0808 2016 Chevrolet Silverado Code - Clutch Pedal Position Sensor Circuit High 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
- P0808 2016 Chevrolet Silverado indicates Clutch Pedal Position Sensor Circuit High 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 P0808 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0808 2016 Chevrolet Silverado?
- 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 P0808 2016 Chevrolet Silverado?
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 P0808 2016 Chevrolet Silverado 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 P0808 2016 Chevrolet Silverado Code
1. What does the OBDII code P0808 mean on a 2016 Chevrolet Silverado?
P0808 indicates a high voltage issue in the Clutch Pedal Position Sensor Circuit, which monitors the clutch pedal's position to ensure proper vehicle operation.
2. What are the common symptoms of code P0808 in a 2016 Chevrolet Silverado?
Symptoms may include difficulty starting the engine, the clutch pedal not being recognized, limited power, or the check engine light being illuminated.
3. What causes the P0808 code to appear in my Silverado?
Common causes include a faulty clutch pedal position sensor, damaged wiring or connectors, short circuits, or issues with the vehicle's powertrain control module (PCM).
4. Can I still drive my 2016 Silverado with the P0808 code?
While the truck may still drive, it’s not recommended, as starting and shifting issues could worsen or lead to unsafe driving conditions.
5. How do I fix the P0808 code on a 2016 Chevrolet Silverado?
Repairs may involve replacing the clutch pedal position sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the PCM if necessary.
6. How do I diagnose the P0808 code in my Silverado?
Diagnosis typically includes using an OBDII scanner to confirm the code, inspecting the clutch pedal position sensor, checking for damaged wiring, and testing voltage levels in the circuit.
7. How much does it cost to repair a P0808 code on a 2016 Chevrolet Silverado?
The cost can vary, but replacing the clutch pedal position sensor typically costs $100–$300, including parts and labor. Additional wiring repairs or PCM programming may increase the price.
8. Can a faulty clutch pedal position sensor cause other issues in my Silverado?
Yes, it can lead to problems with starting the engine, improper clutch engagement, or even issues with the transmission system.
9. Is it possible to reset the P0808 code without repairs?
Clearing the code with an OBDII scanner might temporarily reset it, but if the underlying issue is not fixed, the code will likely return.
10. What tools are needed to troubleshoot the P0808 code on a 2016 Silverado?
You’ll need an OBDII scanner, a multimeter to check voltage, and basic tools for inspecting and repairing wiring or replacing the sensor.
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