P0805Transmission

Clutch Position Sensor Circuit

P0805 means a fault in the clutch position sensor circuit on a manual transmission. This sensor reports clutch pedal position, so faults can affect start permission and shift behavior.

🚗 Often drivable, but on manuals with this sensor, start or shift behavior can be affected. Have it checked soon.

MEDIUM

severity

🎯 Top Causes, Ranked by Likelihood

#1Faulty clutch position sensor$60-$250

40%

The sensor fails to report clutch position.

#2Wiring or connector fault$40-$300

30%

Damaged wiring or a corroded connector.

#3Sensor misadjustment$0-$120

20%

An out-of-adjustment sensor gives bad data.

#4Control module fault$200-$900

10%

Rarely, the module input fails.

🩺 Common Symptoms

No-start with clutch pressed
Check engine light
Stalling on takeoff
Shift or start permission issues

💰 Repair Cost: DIY vs Shop

DIY Cost

$40-$250

Shop Cost

$100-$400

📋 Free OBD2 Code Cheat Sheet

The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.

🔧 How to Diagnose P0805

1Inspect the clutch position sensor wiring

2Check the connector

3Test or adjust the sensor

4Replace the sensor if faulty

❓ Frequently Asked Questions

Can I drive with P0805?

Often yes, but start and shift behavior may be affected. Have it checked soon.

How much to fix P0805?

A clutch position sensor is often $100-$400 installed.

Is P0805 serious?

Medium severity. It can affect starting and driveability on manuals.

🔗 Related Codes

P0806P0807P0808P0810