P0903 OBD-II: Clutch Actuator Circuit High
P0903 Severity
Will P0903 go away on its own?
Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.
For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.
Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.
What causes OBD-II fault code P0903?
The Clutch locks the transmission and engine together. On some vehicles the clutch is electronically controlled by the Transmission Control Module (TCM). If the clutch does not operate as requested, code P0903 will be set.
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What Does P0903 Code Mean?
OBD-II Code P0903 is defined as a Clutch Actuator Circuit High
The Clutch locks the transmission and engine together. On some vehicles the clutch is electronically controlled by the Transmission Control Module (TCM). If the clutch does not operate as requested, code P0903 will be set.
Common Problems That Trigger the P0903 Code
- Clutch master cylinder failure
- Clutch solenoid failure
- Transmission Control Module (TCM) failure
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