Intake Camshaft Position Actuator Circuit / Open (Bank 1)
The engine computer can't communicate with the intake camshaft timing valve on the left side of the engine, like a broken wire between a light switch and the bulb. This prevents the engine from adjusting valve timing for optimal performance.
The ECM monitors electrical continuity and voltage signals from the camshaft position actuator solenoid circuit on Bank 1. It expects to see valid command signals and feedback within specific voltage ranges during operation. An open circuit means no current flow is detected when the solenoid should be energized.
| Parameter | Normal Range | Fault Condition |
|---|---|---|
| Solenoid Control Voltage | 9-14V (energized), <0.5V (de-energized) | Open circuit detected or no voltage change |
| Solenoid Resistance | 6-12 ohms (typical coil resistance) | >∞ ohms (open) or no continuity |
Code P0010 is a moderate fault. You can generally drive to a workshop, but avoid long trips or high-load driving (motorway, uphill towing) until it is diagnosed. If the code keeps returning after clearing, or if you notice the symptoms listed above worsening, do not delay professional diagnosis. Many moderate codes have multiple possible root causes — a mechanic with live OBD data can identify the exact fault more efficiently than part-by-part trial and error.
Once the fault is repaired, P0010 can be cleared using any OBD-II scanner. Connect the scanner, navigate to "Clear Codes" or "Erase DTCs," and confirm. The check engine light turns off immediately.
The code will return if the root cause was not actually fixed. The ECM re-detects the fault within 1–3 drive cycles and sets the code again.