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TuningBot DTC Database · v4.37.15

P2258 Secondary air injection (AIR) system, control A - circuit high

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

P · PowertrainEmissionsOBD2

What P2258 means

P2258
Secondary air injection (AIR) system, control A - circuit high Generic · emissions Data confidence 85%

The control module detected that the signal in the Secondary air injection (AIR) system, control A circuit stayed above the expected operating range.

Possible causes

  • Wiring short to positive
  • AIR pump relay
  • AIR pump
  • AIR solenoid

Related and nearby codes

How to read P2258

P

Powertrain: engine, transmission and driveline systems.

2

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

258

Specific fault index within the subsystem.

Frequently asked questions about P2258

What does P2258 mean?

Secondary air injection (AIR) system, control A - circuit high. The control module detected that the signal in the Secondary air injection (AIR) system, control A circuit stayed above the expected operating range.

Is P2258 generic or manufacturer-specific?

P2258 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2258 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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