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P0022 Code: Meaning, Symptoms, Causes, And Fixes

Description:

“A” camshaft position – timing over-retarded (Bank 2)

Meaning:

When the camshaft timing for bank 2 is over-retarded, the P0022 trouble code is activated
The P0022 means the camshaft timing for bank 2 is over-retarded

The camshaft timing for bank 2 is over-retarded.

Main Symptoms:

Possible Causes:

  • Camshaft remains retarded despite ECM commanding it to advance
  • Wiring problems in VCT/VVT
  • Oil continuously flows to VCT piston chamber
  • Timing valve controlled solenoid has failed and remains open

Diagnostic Steps:

  • Visually inspect wiring in the CVT system
  • Pull engine codes and live data using advanced diagnostic tool
  • Reset the codes. If P0022 returns use a bidirectional tool to check whether VCT solenoid is working

Read More: How to Use an OBD-II Scan Tool to Diagnose Your Car

Tim MillerFounderOBD Advisor

I’m Tim Miller from Denver, Colorado. I’m the founder of obdadvisor.com, an automotive blog about "Auto Diagnostic Tools and Repair Guides". My fan page is facebook.com/autozikcom. I've been working as an automotive mechanic and blogger for over 10 years writing articles to share my experiences and expertise.

Web: https://www.obdadvisor.comEmail: [email protected]
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