Need a
Repair Manual?
P0808 OBD2: Clutch Position Sensor Circuit High

P0808 OBD2: Clutch Position Sensor Circuit High

The P0808 OBD-II code indicates a problem with the clutch position sensor circuit, specifically indicating that the sensor is reporting a high signal to the engine control module (PCM). This can lead to significant issues with vehicle operation.

What Does the P0808 Code Mean?

The P0808 code is triggered when the PCM receives an out-of-range signal from the clutch position sensor. This sensor is responsible for informing the PCM whether the clutch is engaged or disengaged. If the sensor fails or sends incorrect information, the PCM will log the P0808 code.

What Causes the P0808 Code?

Several factors can contribute to the P0808 code:

  • Clutch position sensor failure
  • Powertrain Control Module (PCM) failure
  • Wiring issues

What Are the Symptoms of the P0808 Code?

Drivers may experience various symptoms when the P0808 code is present:

  • Engine may not start

How Serious Is the P0808 Code?

The P0808 code is categorized as urgent, indicating that immediate action is necessary. This issue can lead to severe vehicle damage or compromise the safety of the driver and passengers, as the vehicle may not operate correctly.

How to Diagnose the P0808 Code

To diagnose the P0808 code, a mechanic will typically follow these steps:

  1. Use an OBD-II scanner to confirm the presence of the P0808 code.
  2. Inspect the wiring and connectors related to the clutch position sensor for damage or corrosion.
  3. Test the clutch position sensor to ensure it is functioning correctly.
  4. Check the PCM for faults.

Common Repairs for the P0808 Code

Repairs for the P0808 code may include:

  • Replacing the clutch position sensor
  • Repairing or replacing damaged wiring or connectors
  • Reprogramming or replacing the PCM if it is faulty

How Much Does It Cost to Fix the P0808 Code?

The cost to fix the P0808 code can vary widely depending on the underlying issue:

  • Replacing the clutch position sensor typically ranges from $100 to $250.
  • Wiring repairs may vary based on the extent of the damage.
  • PCM issues can be more expensive, potentially costing between $500 to $1,500.

Can I Fix the P0808 Code Myself?

While some skilled DIY enthusiasts may be able to replace the clutch position sensor or repair wiring, diagnosing the PCM or complex wiring problems may require professional assistance. If you are not confident in your ability to accurately diagnose and repair the issue, it is recommended to consult a professional mechanic.

About JC Landry

JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.

Leave a Reply

Your email address will not be published. Required fields are marked *

;