P0023 - B Camshaft Position Actuator Circuit (Bank 2)

VVT solenoid/actuator circuit fault (bank 2 exhaust).

Code Overview

VVT solenoid/actuator circuit fault (bank 2 exhaust).

Common Causes

• Low/dirty oil
• Stuck VVT solenoid
• Wiring issue
• Mechanical timing issue

Diagnostic Steps

1. Check oil level/condition
2. Inspect VVT solenoid connector
3. Command solenoid with scan tool (if available)
4. Check cam/crank correlation if persistent

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

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Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.