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Engine-Codes – Generic – P0806

P0806 Code - Clutch Position Sensor Circuit Range/Performance

Quick Answer

The P0806 code indicates a problem with the clutch position sensor circuit, specifically related to range/performance issues. Common causes include Faulty clutch position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or poor connections in the sensor circuit. 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
P0806 indicates Clutch Position Sensor Circuit Range/Performance.
Common causes
Common causes include Faulty clutch position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or poor connections in the sensor circuit.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P0806 Description

The P0806 code indicates a problem with the clutch position sensor circuit, specifically related to range/performance issues. The clutch position sensor is responsible for monitoring the position of the clutch pedal and sending this information to the vehicle's engine control module (ECM). This data is crucial for the ECM to adjust the engine's operation based on the clutch position, such as controlling engine speed when shifting gears. When this sensor circuit is not functioning properly, it can lead to various performance issues and potential long-term effects on the vehicle's systems.

OBDII Code P0806 - Clutch Position Sensor Circuit Range/Performance
P0806 Code - Clutch Position Sensor Circuit Range/Performance

Common Causes of P0806

  1. Faulty clutch position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or poor connections in the sensor circuit
  4. Issues with the ECM
  5. Mechanical problems with the clutch pedal or related components

Symptoms of P0806

  1. Difficulty shifting gears
  2. Engine stalling when clutch pedal is pressed
  3. Inaccurate or erratic engine speed readings
  4. Check Engine Light illuminated
  5. Reduced fuel efficiency

How to Fix P0806

  1. Diagnose the issue by using a scan tool to retrieve the trouble code and inspecting the clutch position sensor and its circuit.
  2. Check the wiring and connectors for any damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the clutch position sensor's operation and replace if it is found to be faulty.
  4. Clear the trouble code from the ECM's memory and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be required to pinpoint the exact cause of the issue.

Cost to Fix P0806

The cost of repairing a P0806 code can vary depending on the extent of the issue and the specific parts that need to be replaced. In general, the parts cost for a clutch position sensor and related components can range from $50 to $200. Labor costs at auto repair shops typically range from $80 to $150 per hour, with the total repair cost estimated to be between $150 and $500. It's advisable to consult with a professional mechanic to get an accurate estimate based on your vehicle's make and model.

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Code P0806 Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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