Intake Camshaft Position Timing Over-Advanced Bank 2
2016-2016 Ford Taurus 2.0L I4 EcoBoost
The 2016 Ford Taurus is equipped with a 2.0L inline-4 turbocharged gasoline engine. Below you'll find detailed p0021 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The intake camshaft timing for Bank 2 is more advanced than commanded.
Symptoms
- Check Engine Light
- Rough idle
- Poor fuel economy
- Stalling
Common Causes
- Dirty oil/sludge
- Stuck VVT solenoid
- Worn phaser
- Oil passage blockage
Diagnostic Steps
- Check oil condition
- Test VVT solenoid
- Monitor cam position
- Check timing chain
Repair Notes
Service VVT system Bank 2.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0021 on Other Vehicles
Common Questions
What does code P0021 mean on a 2016-2016 Ford Taurus?
P0021 stands for "Intake Camshaft Position Timing Over-Advanced Bank 2". The intake camshaft timing for Bank 2 is more advanced than commanded.
What are the symptoms of P0021 on a Ford Taurus?
Common symptoms of P0021 include: Check Engine Light, Rough idle, Poor fuel economy, Stalling.
What causes P0021 on a 2016-2016 Ford Taurus?
Common causes of P0021 include: Dirty oil/sludge, Stuck VVT solenoid, Worn phaser, Oil passage blockage.
Last updated: March 2026
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