Engine-Codes - Generic - P0903

P0903 Code - Clutch Actuator Circuit High

- Code Popularity: 17,377 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0903?

  • Faulty Clutch Actuator
  • Clutch Actuator harness is open or shorted
  • Clutch Actuator circuit poor electrical connection

|How to Fix the P0903 Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code P0903?

Labor: 1.0

The cost to diagnose the P0903 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Does your car have Safety Recalls? → Check here

|What are Code P0903 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the P0903 Code Mean?

The clutch actuator is operated by the Transmission Control Module (TCM) and engages and disengages the clutch by the clutch master cylinder movement of the clutch actuator. An electric motor moves the clutch master cylinder, and the clutch stroke sensor, which is mounted on the clutch actuator assembly, detects the clutch master cylinder position. The TCM monitors the electrical current and clutch motor output terminal voltage, and detects malfunctions in the clutch motor circuit.

Clutch Actuator Circuit High

|Need more Information on the P0903 Code?

Need more information on how to fix the P0903 code? Get Access to Factory Service Manuals

|Code P0903 Information for Specific Makes

|Need Help with the P0903 Code?

Get the P0903 code diagnosed by a professional: Find a repair shop in your area