Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P0636 Power Steering Control Circuit Low

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

P · PowertrainSteeringOBD2

What P0636 means

P0636
Power Steering Control Circuit Low Generic · steering Data confidence 90%

The control module detected that the signal in the Power Steering Control circuit stayed below the expected operating range.

Possible causes

  • Wiring short to earth
  • power steering pressure (PSP) switch
  • ECM

Related and nearby codes

How to read P0636

P

Powertrain: engine, transmission and driveline systems.

0

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

636

Specific fault index within the subsystem.

Frequently asked questions about P0636

What does P0636 mean?

Power Steering Control Circuit Low. The control module detected that the signal in the Power Steering Control circuit stayed below the expected operating range.

Is P0636 generic or manufacturer-specific?

P0636 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0636 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

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database