P002D
B Camshaft Profile Actuator A Control Circuit/Open Bank 2
Variable valve lift/timing
Generic OBD-II
High
What it means
P002D means the computer sees an open or faulty control circuit to the Bank 2 "B" camshaft profile actuator — the solenoid that switches the valve-lift/cam profile. It's an electrical fault in the solenoid, wiring, or connector. The affected bank may lose high-rpm power and run a little less smoothly, but the car still drives.
High
Can I keep driving? Safe to drive in the short term — you may notice less power at higher rpm and slightly rougher running; repair it to restore full valvetrain operation.
Common symptoms
What you'll notice
- Check-engine light on
- Reduced power, especially at higher rpm
- Slightly rougher running
- Minor drop in fuel economy
Common causes
Most likely first
- Faulty camshaft profile control solenoid/actuator (Bank 2)Likely
- Open or shorted wiring in the actuator control circuitCommon
- Corroded or loose connector at the solenoidCommon
- Oil supply/pressure problem to the actuator (dirty or low oil)Less often
- ECM control-driver fault (least likely)Less often
How to diagnose & fix
Work through it in order
- Inspect the actuator connector and wiring for damage or corrosion.
- Measure the solenoid's resistance and compare it to spec.
- Check the control wire for an open back to the ECM.
- Verify engine oil level and condition, since these actuators are oil-fed.
- Repair or replace the faulty part, clear the code, and road-test.
FAQ
Quick answers
Is it safe to drive with P002D?+
Yes — it generally just costs some smoothness and top-end power, not safety. Fix it so the valvetrain works fully and to avoid an emissions-test failure.
Can I just clear P002D?+
You can, but it returns once the ECM re-tests the circuit. Repair the solenoid or wiring first.
Related codes
Often seen with P002D
Read & clear P002D yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX