P0026 - Intake Valve Control Solenoid Circuit Range/Performance Bank 1

The PCM detected a valve timing or camshaft control fault, commonly caused by oiling problems, a sticking solenoid, sensor issues, or mechanical timing trouble.

Code first. Confirm symptoms and checks before pricing parts.

Code Overview

The PCM detected a valve timing or camshaft control fault, commonly caused by oiling problems, a sticking solenoid, sensor issues, or mechanical timing trouble.

Common Causes

• Dirty or low engine oil
• Sticking VVT or valve-control solenoid
• Cam/crank sensor or wiring problem
• Mechanical timing issue

Diagnostic Steps

1. Check oil level and oil condition first
2. Inspect the VVT or valve-control solenoid connector and screen
3. Compare cam and crank data on a scan tool
4. Do not skip a timing-chain or timing-belt check if the fault returns quickly

Likely Repairs & Cost Guides

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Related OBD Codes

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Next Steps

Move from code to checks, then estimate.