P0010

Q: What does OBD2 code P0010 mean?

P0010 means: Camshaft Position Actuator Circuit Open (Bank 1). The ECM has detected an open circuit in the camshaft position actuator (VVT solenoid) on Bank 1. This controls variable valve timing.

Camshaft Position Actuator Circuit Open (Bank 1)

The ECM has detected an open circuit in the camshaft position actuator (VVT solenoid) on Bank 1. This controls variable valve timing.

SeverityCritical

CategoryEngine

Est. Repair Cost$100–$400

Code TypePowertrain

DIY RepairProfessional

⚡ Common Causes

›Faulty VVT solenoid
›Open or short in wiring harness
›Poor electrical connection at solenoid
›Failed ECM

⚠️ Symptoms

›Hard start
›Rough idle
›Poor fuel economy
›Reduced engine performance

✅ How to Fix — Step by Step

Step 1:Check wiring harness to VVT solenoid for damage
Step 2:Test solenoid resistance (typically 6–8 ohms)
Step 3:Replace VVT solenoid if faulty
Step 4:Check ECM output voltage

💡 Pro Tip: Clean the solenoid connector with electrical cleaner before replacing — corrosion is a common cause.

Repair Cost Estimate

Full Repair Estimate

$100–$400

DIY Possible?

PRO

Severity

Critical

Frequently Asked Questions

What does OBD2 code P0010 mean?+

P0010 stands for Camshaft Position Actuator Circuit Open (Bank 1). The ECM has detected an open circuit in the camshaft position actuator (VVT solenoid) on Bank 1. This controls variable valve timing.

What causes code P0010?+

Faulty VVT solenoid; Open or short in wiring harness; Poor electrical connection at solenoid; Failed ECM

How do I fix code P0010?+

Check wiring harness to VVT solenoid for damage; Test solenoid resistance (typically 6–8 ohms); Replace VVT solenoid if faulty; Check ECM output voltage

How much does it cost to fix P0010?+

Estimated repair cost for P0010 is $100–$400.

Is P0010 DIY-friendly?+

P0010 typically requires professional equipment and a qualified mechanic.