Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer is getting a signal from the clutch sensor that is too high, like when you press the clutch pedal too hard.
The P0808 code is triggered when the powertrain control module (PCM) detects a high voltage signal from the clutch position sensor, which is outside the expected range.
The clutch position sensor monitors the position of the clutch pedal and sends this information to the PCM. A 'Circuit High' code indicates that the voltage reading from the sensor is higher than the expected threshold, suggesting a potential issue with the sensor or its circuit.
• Check Engine Light illuminated
• Difficulty in shifting gears
• Unusual clutch pedal behavior
• Faulty clutch position sensor
• Wiring issues such as shorts or open circuits
• Faulty PCM
PCM: Powertrain Control Module
OBD-II: On-Board Diagnostics, Second Generation
• Use an OBD-II scanner to confirm the code.
• Inspect the clutch position sensor and its wiring for damage.
• Test the sensor with a multimeter to check for high voltage output.
• Replace the clutch position sensor if faulty.
• Repair or replace any damaged wiring or connectors.
• Reprogram or replace the PCM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$100 - $300
Moderate
• Honda Accord
• Toyota Camry
• Ford Focus
• Regularly inspect clutch system components.
• Ensure wiring is intact and secure.
• Perform routine maintenance checks.
Sensor Issue
• Do not ignore the Check Engine Light.
• Seek professional diagnosis if unsure.
• Avoid driving the vehicle if gear shifting is difficult.
Check vehicle warranty for coverage on sensor and electrical components.
P0808 is a relatively uncommon code, typically associated with manual transmission vehicles.
Moderate – Address the issue soon to avoid potential driving difficulties.
Driving with a malfunctioning clutch sensor can lead to unsafe driving conditions.
• Engine running
• Clutch pedal operation
The clutch position sensor is typically located near the clutch pedal or in the transmission housing.
Q: Can I drive with a P0808 code?
A: It's not recommended to drive with this code, as it can affect gear shifting and vehicle control.
Q: How do I clear a P0808 code?
A: After repairs, use an OBD-II scanner to clear the code, but ensure the issue is resolved first.
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