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TuningBot DTC Database · v4.37.15

P2AF2 Starter Relay C Control Circuit/Open

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

P · PowertrainEngineOBD2

What P2AF2 means

P2AF2
Starter Relay C Control Circuit/Open Generic · engine Data confidence 65%

The control module detected an interruption (open circuit) in the Starter Relay C Control circuit, so the expected electrical continuity was not present.

Related and nearby codes

How to read P2AF2

P

Powertrain: engine, transmission and driveline systems.

2

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

AF2

Specific fault index within the subsystem.

Frequently asked questions about P2AF2

What does P2AF2 mean?

Starter Relay C Control Circuit/Open. The control module detected an interruption (open circuit) in the Starter Relay C Control circuit, so the expected electrical continuity was not present.

Is P2AF2 generic or manufacturer-specific?

P2AF2 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2AF2 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. 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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