P0011
Camshaft Position - Timing Over-advanced Or System Performance
Description
Camshaft Position - Timing Over-Advanced or System Performance(Bank 1) This body system diagnostic trouble code indicates an issue with the vehicle's comfort, safety, or convenience systems.
OBD Codes Details
Possible Causes
Blown fuse, faulty switch, damaged wiring harness, poor electrical connection
Solution
Check fuses and relays, inspect wiring harness, test switches and sensors, repair damaged circuits
Symptoms
- Check engine light illuminated
- Rough idle
- Reduced power and poor acceleration
- Ticking or rattling noise from the timing chain area
- Poor fuel economy
Diagnostic Recommendations
- Check engine oil level and condition (low or dirty oil is a common cause)
- Test variable valve timing (VVT) solenoid operation
- Inspect the VVT solenoid screen/filter for debris
- Verify camshaft actual vs. commanded timing with a scan tool
- Inspect timing chain and tensioner for wear
Repair Cost Estimate
- Oil and filter change: $50-100
- VVT solenoid replacement: $100-300
- Timing chain/tensioner replacement: $400-1200
- Diagnostic scan: $80-150
- Total diagnostic and repair: $150-1500
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Fact-checking completed
Verified by:
Pavel Volkov
Created:
Last updated:
Information verified against official sources
Official Sources
Society of Automotive Engineers
Official OBD-II diagnostic trouble codes standard (SAE J2012)
Automotive engineering standards organization
International Organization for Standardization
International standard for vehicle diagnostic systems
International standards for automotive diagnostics
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