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TuningBot DTC Database · v4.37.15

P0966 Pressure Control Solenoid B Control Circuit Low

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

P · PowertrainTransmissionOBD2

What P0966 means

P0966
Pressure Control Solenoid B Control Circuit Low Generic · transmission Data confidence 90%

The control module detected that the signal in the Pressure Control Solenoid B Control circuit stayed below the expected operating range.

Possible causes

  • Wiring
  • short to earth
  • pressure control solenoid
  • ECM/PCM/TCM

Related and nearby codes

How to read P0966

P

Powertrain: engine, transmission and driveline systems.

0

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

966

Specific fault index within the subsystem.

Frequently asked questions about P0966

What does P0966 mean?

Pressure Control Solenoid B Control Circuit Low. The control module detected that the signal in the Pressure Control Solenoid B Control circuit stayed below the expected operating range.

Is P0966 generic or manufacturer-specific?

P0966 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0966 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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