P0025
Exhaust Camshaft Position Timing Over-Retarded Bank 2
2000-2002 Rolls-Royce Corniche 6.75L V8
Moderate SeverityPowertrainGeneric (SAE)
Description
The exhaust camshaft timing for Bank 2 is more retarded than commanded.
Symptoms
- Check Engine Light
- Loss of power
- Rough idle
- Poor emissions
Common Causes
- VVT solenoid failure
- Low oil pressure
- Oil sludge
Diagnostic Steps
- Check oil level
- Test VVT solenoid
- Monitor cam position
Repair Notes
Replace VVT solenoid or service timing.
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
P0025 on Other Vehicles
Rolls-Royce Cullinan
2019-2024 6.75L V12 Twin Turbo
Rolls-Royce Dawn
2016-2024 6.6L V12 Twin Turbo
Rolls-Royce Ghost
2010-2024 6.6L V12 Twin Turbo
Rolls-Royce Phantom VII
2003-2017 6.75L V12
Rolls-Royce Phantom VIII
2018-2024 6.75L V12 Twin Turbo
Rolls-Royce Silver Seraph
1998-2002 5.4L V12
Rolls-Royce Silver Spirit
1990-1998 6.75L V8
Rolls-Royce Silver Spur
1990-1998 6.75L V8
Common Questions
What does code P0025 mean on a 2000-2002 Rolls-Royce Corniche?
P0025 stands for "Exhaust Camshaft Position Timing Over-Retarded Bank 2". The exhaust camshaft timing for Bank 2 is more retarded than commanded.
What are the symptoms of P0025 on a Rolls-Royce Corniche?
Common symptoms of P0025 include: Check Engine Light, Loss of power, Rough idle, Poor emissions.
What causes P0025 on a 2000-2002 Rolls-Royce Corniche?
Common causes of P0025 include: VVT solenoid failure, Low oil pressure, Oil sludge.