P0903 SMART-CAR - Clutch Actuator Circuit High
P0903 SMART-CAR Possible Causes
- Faulty Clutch Actuator
- Clutch Actuator harness is open or shorted
- Clutch Actuator circuit poor electrical connection
How is the P0903 SMART-CAR code repair?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 P0903 SMART-CAR code
Labor: 1.0The cost to diagnose the P0903 SMART-CAR code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
P0903 SMART-CAR MeaningThe 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.
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