P0025moderate severityPowertrain
Exhaust Camshaft Position Timing Over-Retarded Bank 2
on 2002 BMW 525i 2.5L I6 M54 · RWD
What this code means
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.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1