P2092 Code: A Camshaft Position Actuator Control Circuit Low Bank 2 – Diagnose & Fix with iCarsoft CR Max P
If your engine idles roughly, lacks power, wastes fuel, or illuminates the check engine light, the P2092 fault code signals a critical electrical issue in your variable valve timing (VVT) system. P2092 stands for A Camshaft Position Actuator Control Circuit Low Bank 2, an OBD‑II powertrain code triggered when the Engine Control Module (ECM) detects abnormally low voltage in the control circuit of the “A” camshaft position actuator on engine Bank 2. This actuator adjusts camshaft timing for better performance and efficiency; a low‑voltage fault disrupts valve control, reduces drivability, and can lead to costly engine damage if ignored. Basic code readers only confirm the code, but the iCarsoft CR Max P professional diagnostic tool lets you pinpoint wiring issues, solenoid failure, or connector problems and clear P2092 quickly and safely at home.
What Is the P2092 Fault Code?
P2092 is officially defined as: A Camshaft Position Actuator Control Circuit Low Bank 2.
The ECM supplies regulated voltage to the camshaft position actuator (also called an oil control valve/OCV) on Bank 2—the cylinder bank opposite the one with cylinder #1. When voltage in this control circuit drops below the factory calibration, the ECM logs P2092 and disables optimal valve timing control to protect the engine.
-
Camshaft Position Actuator “A” (Bank 2): Controls oil pressure to adjust intake camshaft timing on the secondary cylinder bank
-
Control Circuit Low: Voltage falls below the minimum threshold due to wiring damage, poor connections, a faulty solenoid, or weak ground
-
Engine Impact: Lost fuel efficiency, rough idle, reduced power, misfires, and potential engine timing damage
Key Symptoms of P2092
-
Check engine light (MIL) illuminated
-
Rough idle or unstable RPM at a stop
-
Sluggish acceleration and reduced engine power
-
Poor fuel economy (10–20% lower MPG)
-
Engine hesitation or stumbling under load
-
Increased exhaust emissions
-
Misfires at low speed or idle
-
Vehicle enters limp‑mode to prevent internal damage
Common Causes of P2092
-
Faulty camshaft position actuator solenoid (OCV) on Bank 2 – most common
-
Broken, frayed, or shorted wiring in the actuator control circuit
-
Corroded, loose, or water‑damaged electrical connectors
-
Poor or failed ground connection for the actuator circuit
-
Low engine oil level or degraded/contaminated oil
-
Clogged oil passages restricting VVT operation
-
Blown fuse or faulty relay for the actuator circuit
-
ECM internal driver malfunction (very rare)
Why iCarsoft CR Max P Is the Best Tool for P2092
Read & Clear P2092
Supports all manufacturer-specific VVT and engine fault codes.
Bi-Directional Actuator Tests
Activate the camshaft actuator to verify electrical response instantly.
Live Voltage Data
View real-time actuator voltage, resistance, oil temp, and ECM commands.
Auto VIN Detection
Loads your exact engine wiring and component locations automatically.
ECM & VVT Reset
Reset the computer and adapt valve timing after repair.
58+ Global Brands
Ford, GM, Toyota, Honda, VW, BMW, Mercedes, and more.
Lifetime Free Wi-Fi Updates
No subscriptions — always updated for new models and codes.
Intuitive Touchscreen
Easy for DIYers and professional technicians alike.
Step-by-Step: Diagnose & Clear P2092 with iCarsoft CR Max P
-
Plug iCarsoft CR Max P into the OBDII port under the dashboard.
-
Turn ignition to ON (engine off).
-
Select your vehicle or use Auto VIN for automatic detection.
-
Go to Engine System > VVT/Camshaft Actuator and run Full System Scan.
-
Confirm P2092: A Camshaft Position Actuator Control Circuit Low Bank 2.
-
Enter Live Data to monitor actuator voltage and resistance in real time.
-
Use Active Test to cycle the actuator and verify circuit integrity.
-
Repair wiring, replace connectors, or replace the actuator solenoid as needed.
-
Use Clear Fault Codes to erase P2092.
-
Perform ECM Reset and test‑drive to confirm smooth operation.
Real Customer Reviews
“P2092 caused rough idle and bad MPG on my Toyota Sienna. Dealer wanted $450 to diagnose. My iCarsoft CR Max P found a broken wire to the Bank 2 cam actuator. Fixed it myself and cleared the code. Saved over $1,200.”
— Michael T., DIY Mechanic
“I specialize in Asian imports and P2092 used to take time. Now with the CR Max P, I run the active test and know immediately if it’s the solenoid or wiring. Cuts diagnostic time by 80%.”
— Lisa S., ASE Certified Technician
“My Ford Edge threw P2092 and lost power. The scanner showed low voltage on Bank 2 actuator. Replaced the solenoid, reset the ECM, and it’s perfect. No more dealership bills.”
— Kevin D., Ford Owner
“P2092 kept coming back after oil change. The iCarsoft tool revealed a corroded connector. Cleaned it, cleared the code, and problem solved. Best investment for my shop.”
— Tom L., Repair Shop Owner
“I’m a backyard mechanic and this tool solved my P2092 in under 30 minutes. The live voltage data and active test made it so easy. Highly recommend.”
— Amanda R., DIY Car Enthusiast
FAQ: P2092 & iCarsoft CR Max P
1. What does P2092 mean exactly?
P2092 means the ECM detects abnormally low voltage in the “A” camshaft position actuator control circuit on Bank 2, disabling variable valve timing.
2. Can I drive with P2092?
You can drive short distances only in an emergency. Prolonged driving risks engine misfires, timing chain wear, and catalytic converter damage.
3. Will a basic scanner fix P2092?
No. Basic scanners only read the code. You need bi‑directional testing and live voltage data from a professional tool like iCarsoft CR Max P to diagnose and verify repairs.
4. What is the most common fix for P2092?
Replacing the Bank 2 camshaft actuator solenoid or repairing damaged wiring resolves most P2092 cases. Corroded connectors are also a frequent fix.
5. How do I know if it’s the actuator or wiring?
Use iCarsoft CR Max P to perform an active test on the Bank 2 actuator. If voltage remains low and the solenoid does not cycle properly, you have a wiring issue or faulty actuator.
6. Can low or dirty oil cause P2092?
Yes. Old, contaminated, or low oil can disrupt VVT operation and trigger P2092 indirectly.
7. Do I need to reset the ECM after fixing P2092?
Yes. The iCarsoft CR Max P lets you reset the ECM and perform VVT adaptation to restore factory valve timing behavior.
8. Is iCarsoft CR Max P worth it for P2092?
Absolutely. It diagnoses P2092 in minutes, saves hundreds in shop fees, and works on hundreds of systems beyond VVT and engine controls.
Why You Must Fix P2092 Immediately
-
Premature timing chain or belt wear
-
Engine misfires and internal damage
-
Catalytic converter overheating and failure
-
Reduced fuel economy and higher emissions
-
Complete loss of power and limp‑mode events
Final Thoughts
P2092 – A Camshaft Position Actuator Control Circuit Low Bank 2 – is a serious but highly fixable engine code. With the iCarsoft CR Max P, you gain the power to diagnose, test, repair, and clear P2092 at home without expensive dealership labor.
Don’t let a low‑voltage actuator fault destroy your engine or waste gas. Get the iCarsoft CR Max P and restore smooth, efficient performance today.
Get iCarsoft CR Max P Now →
Disclaimer: This guide is for informational purposes only. Always consult your vehicle’s service manual or a certified automotive technician before performing engine repairs. iCarsoft is not responsible for damage from improper tool use or vehicle maintenance.
