P2089

A Camshaft Position Actuator Control Circuit High Bank 1

Q: Is it safe to drive with P2089?

Short trips usually, but variable valve timing may be disabled, hurting power and smoothness. Repair it before it leads to stalling or hard starting.

Q: Can I just clear P2089?

It returns until the circuit fault or failed solenoid is repaired. Clearing only resets the light temporarily.

Variable valve timing Generic OBD-II Medium

What it means

P2089 means the PCM detected higher-than-expected voltage in the control circuit for the bank 1 intake ('A') camshaft position actuator — the solenoid that adjusts variable valve timing. It usually stems from a wiring short-to-power or open, or a failed oil control valve. The engine typically still starts but may idle rough and lose power until repaired.

Medium

Can I keep driving? Usually driveable, but expect rougher running, reduced power, or poorer economy — repair it before it worsens or causes stalling.

Real-world scan data

Seen in

scans in the past year

Found in

<0.1%

of scans

<0.1%

of scans that found faults

Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.

Common symptoms

What you'll notice

Check-engine light on
Rough idle or hesitation
Reduced power and poorer fuel economy
Occasional hard starting in some engines

Common causes

Most likely first

Short-to-power or open in the camshaft actuator (oil control valve) wiringLikely
Failed 'A' camshaft position actuator solenoid / oil control valveCommon
Corroded or loose connector at the solenoidCommon
Faulty PCM driving the actuator — less commonLess often

How to diagnose & fix

Work through it in order

Read freeze-frame data and inspect the camshaft actuator solenoid connector and wiring for a short to power or an open.
Measure the solenoid's resistance and check the control and feed circuits.
Test the oil control valve operation; replace the camshaft position actuator solenoid if faulty.
Confirm correct oil level and condition, then if the circuit is good evaluate the PCM. Clear and re-test.

FAQ

Quick answers

Is it safe to drive with P2089?+

Short trips usually, but variable valve timing may be disabled, hurting power and smoothness. Repair it before it leads to stalling or hard starting.

Can I just clear P2089?+

It returns until the circuit fault or failed solenoid is repaired. Clearing only resets the light temporarily.

Read & clear P2089 yourself

Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.

▶ Get it on Google Play

✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX