Cold Start Exhaust ‘B’ Camshaft Position Timing Over-Retarded Bank 1
Table of contents
P054B MERCURY Possible Causes
- Camshaft timing incorrectly set
- Continuous oil flow to the Variable Camshaft Timing (VCT) piston chamber
- VCT solenoid valve stuck open
- Camshaft advance mechanism binding (VCT unit)
How do I fix code P054B MERCURY?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P054B MERCURY code
The cost of diagnosing the P054B MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P054B MERCURY Description
The Powertrain Control Module (PCM) monitors the Variable Camshaft Timing (VCT) position for an over-advanced camshaft timing during cold start up. The test fails when the camshaft timing exceeds a maximum calibrated value or remains in a retarded position.