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TuningBot DTC Database · v4.37.14

P23EF Camshaft B Position Signal Output Circuit/Open Bank 2

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

P · PowertrainEngineOBD2

What P23EF means

P23EF
Camshaft B Position Signal Output Circuit/Open Bank 2 Generic · engine Data confidence 65%

The control module detected an interruption (open circuit) in the Camshaft B Position Signal Output circuit, so the expected electrical continuity was not present.

Related and nearby codes

How to read P23EF

P

Powertrain: engine, transmission and driveline systems.

2

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

3EF

Specific fault index within the subsystem.

Frequently asked questions about P23EF

What does P23EF mean?

Camshaft B Position Signal Output Circuit/Open Bank 2. The control module detected an interruption (open circuit) in the Camshaft B Position Signal Output circuit, so the expected electrical continuity was not present.

Is P23EF generic or manufacturer-specific?

P23EF is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P23EF 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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