P2092
A Camshaft Position Actuator Control Circuit Low Bank 2
Variable valve timing
Generic OBD-II
Medium
What it means
P2092 means the PCM detects low voltage — a short to ground or an open — in the control circuit for the "A" (intake) camshaft position actuator on bank 2. This actuator adjusts valve timing, so a fault typically causes rough running, reduced power, and slightly worse fuel economy. The engine still starts and runs; it just isn't timing that bank's valves correctly.
Medium
Can I keep driving? Usually yes — the engine still starts and runs, but expect rough running or reduced power; fix soon to protect timing and fuel economy.
Common symptoms
What you'll notice
- Check-engine light on
- Rough idle or rough running
- Reduced power and hesitation on acceleration
- Slightly reduced fuel economy
Common causes
Most likely first
- Short to ground or open in the camshaft actuator (VVT) control circuit on bank 2Likely
- Failed intake camshaft position actuator solenoidCommon
- Damaged or corroded wiring or connector at the solenoidCommon
- Low or dirty engine oil restricting the VVT actuatorLess often
- Failed powertrain control module (PCM)Less often
How to diagnose & fix
Work through it in order
- Check engine oil level and condition — VVT actuators rely on clean oil pressure.
- Read freeze-frame data and inspect the camshaft actuator solenoid connector and wiring for shorts or opens.
- Measure the actuator solenoid resistance against spec; a low or open reading points to the solenoid or its wiring.
- Replace the actuator solenoid if it fails testing, then clear the code and re-test.
FAQ
Quick answers
Is it safe to drive with P2092?+
Short trips are usually fine, but rough running and altered valve timing can worsen and hurt economy, so get it repaired soon.
Can I just clear P2092?+
It returns until the low-voltage fault in the actuator circuit is fixed.
Related codes
Often seen with P2092
Read & clear P2092 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