P25CF Intake Camshaft Actuator Park Lock Control Circuit High Bank 2
What does P25CF mean?
P25CF — Intake Camshaft Actuator Park Lock Control Circuit High Bank 2 (bank 2). This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects intake camshaft actuator park lock control circuit high bank 2 on bank 2. The level of risk depends on how the vehicle is currently running and how long you've been driving with the light on.
Common causes of P25CF
- Faulty sensor or actuator in the control circuit
- Wiring, connector, or fuse problem for the affected output
- Low or unstable system voltage from the battery or charging system
- Failed PCM/ECM or a software error
- Poor ground connection for the control module
How to fix P25CF
These are general steps for this system. The exact cause depends on your vehicle — confirm with live scan data before replacing parts.
- Verify battery voltage and charging system health first
- Read all related module codes with an OBD-II scanner
- Inspect wiring, connectors, and grounds for the affected circuit
- Test the sensor or actuator with live data and actuation commands
- Check for PCM software updates or TSBs before replacing modules