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TuningBot DTC Database · v4.37.14

P22C5 Turbocharger Compressor Outlet Valve Control Circuit/Open

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P22C5 means

P22C5
Turbocharger Compressor Outlet Valve Control Circuit/Open Generic · engine Data confidence 65%

The control module detected an interruption (open circuit) in the Turbocharger Compressor Outlet Valve Control circuit, so the expected electrical continuity was not present.

Symptoms

  • Possible reduced power or limp mode
  • MIL illuminated
  • Possible abnormal turbocharger noise

Possible causes

  • Turbocharger actuator or position sensor fault
  • Sticking variable geometry mechanism
  • Charge-air or vacuum leak
  • Wiring or connector fault

Recommended checks

  • Compare specified vs actual boost with live data
  • Check actuator movement over the full range
  • Check hoses and vacuum lines
  • Inspect wiring and connectors

Related and nearby codes

How to read P22C5

P

Powertrain: engine, transmission and driveline systems.

2

Generic SAE-standard code: same meaning on every make.

2C5

Specific fault index within the subsystem.

Frequently asked questions about P22C5

What does P22C5 mean?

Turbocharger Compressor Outlet Valve Control Circuit/Open. The control module detected an interruption (open circuit) in the Turbocharger Compressor Outlet Valve Control circuit, so the expected electrical continuity was not present.

Is P22C5 generic or manufacturer-specific?

P22C5 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P22C5 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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