P0022 Code - Camshaft Position 'A' Timing Over-Retarded Bank 2
Quick Answer
The Engine Control Module (ECM) controls the Oil Control Valve (OCV) to regulate the intake camshaft angle. Common causes include Dirty Oil, Faulty variable valve timing (VVT), Faulty oil control valve (OCV). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0022 indicates Camshaft Position 'A' Timing Over-Retarded Bank 2.
- Common causes
- Common causes include Dirty Oil, Faulty variable valve timing (VVT), Faulty oil control valve (OCV).
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0022 Description
What are the Possible Causes of the DTC P0022?
- Dirty Oil
- Faulty variable valve timing (VVT)
- Faulty oil control valve (OCV)
- Variable Valve Timing (VVT) harness is open or shorted
- Oil Control Valve (OCV) circuit is open or shorted
- Damaged Engine Control Module (ECM)
How to Fix the DTC P0022?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0022 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- P0022 Audi — 'A' Camshaft Position Timing Over Retarded Bank 2
- P0022 BMW — 'A' Camshaft Position Timing Over-Retarded Bank 2
- P0022 Ford — 'A' Camshaft Position Timing Over-Retarded Bank 2
- P0022 Hyundai — 'A' Camshaft Position- Timing Over-Retarded Or System Performance- Bank 2
- P0022 Infiniti — Intake Valve Timing Control Performance Bank 2
- P0022 KIA — 'A' Camshaft Position- Timing Over-Retarded Or System Performance- Bank 2
- P0022 Lexus — Camshaft Position 'A' Timing Over-Retarded Bank 2
- P0022 Lincoln — 'A' Camshaft Position Timing Over-Retarded Bank 2
- P0022 Mercedes-Benz — 'A' Camshaft Position Timing Over Retarded Bank 2
- P0022 Mercury — Camshaft Position 'A' Timing Over-Retarded Bank 2
- P0022 MINI — 'A' Camshaft Position Timing Over-Retarded Bank 2
- P0022 Nissan — Intake Valve Timing Control Performance Bank 2
- P0022 Scion — Camshaft Position 'A' Timing Over-Retarded Bank 2
- P0022 Toyota — Camshaft Position 'A' Timing Over-Retarded Bank 2
- P0022 Volkswagen — 'A' Camshaft Position Timing Over Retarded Bank 2
Frequently Asked Questions about P0022 Code
1. What are the common symptoms of OBDII code P0022?
Symptoms of code P0022 include poor engine performance, rough idling, engine misfires, decreased fuel efficiency, and in some cases, stalling.
2. What are the possible causes of OBDII code P0022?
The main causes of code P0022 are a faulty camshaft position actuator, issues with the camshaft timing, a clogged oil passage, low engine oil levels, or a malfunctioning engine control module (ECM).
3. How can I diagnose the cause of OBDII code P0022?
Diagnosing code P0022 involves checking the camshaft position sensor, inspecting the camshaft phaser, testing the oil pressure, verifying proper oil viscosity, and ensuring the engine oil is clean and at the correct level.
4. Can I continue driving my vehicle with code P0022?
It is not recommended to drive your vehicle with code P0022 as it can lead to further engine damage and potential safety hazards. It is best to address the issue promptly.
5. How can I repair OBDII code P0022?
Repairing code P0022 may involve replacing the camshaft position actuator, fixing the camshaft timing, cleaning or replacing clogged oil passages, ensuring proper engine oil levels, and resetting the ECM.
6. Will resetting the check engine light resolve OBDII code P0022?
Simply resetting the check engine light will not resolve code P0022. The underlying issue causing the fault code must be diagnosed and repaired to prevent the light from coming back on.
7. How much does it typically cost to fix OBDII code P0022?
The cost to fix code P0022 can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of parts. It is recommended to get a diagnosis from a qualified mechanic for an accurate estimate.
8. Can a DIY enthusiast fix OBDII code P0022 at home?
While some aspects of diagnosing and repairing code P0022 can be done by experienced DIY enthusiasts, it is a complex issue that may require specialized tools and knowledge. It is advisable to seek professional help if you are unsure.
9. How urgent is it to address OBDII code P0022?
Addressing code P0022 promptly is important to prevent further damage to the engine and ensure the vehicle's optimal performance. Ignoring the issue can lead to more severe problems down the line.
10. What is the long-term impact of ignoring OBDII code P0022?
Ignoring code P0022 can result in permanent damage to the engine components, reduced engine efficiency, increased fuel consumption, and potential safety risks while driving. It is best to address the issue as soon as possible.
Discuss the causes and fixes for P0022 OBDII Code
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I have a 08 r350 mercedez benz with code P0022. Does the sensor needs to be change and located?
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For your model and year, the most common cause of the P0022 code is the Camshaft Position Sensor Left Bank (Bank 2)
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