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TuningBot DTC Database · v4.37.15

P0815 Upshift Switch Circuit

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

P · PowertrainTransmissionOBD2

What P0815 means

P0815
Upshift Switch Circuit Generic · transmission Data confidence 90%

The control module detected improper operation of the Upshift Switch circuit.

Possible causes

  • Wiring
  • poor connection
  • upshift switch
  • ECM/PCM!TCM

Related and nearby codes

How to read P0815

P

Powertrain: engine, transmission and driveline systems.

0

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

815

Specific fault index within the subsystem.

Frequently asked questions about P0815

What does P0815 mean?

Upshift Switch Circuit. The control module detected improper operation of the Upshift Switch circuit.

Is P0815 generic or manufacturer-specific?

P0815 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0815 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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