Fault code lookup

PowertrainP1D41

Caution

Severity: Caution - get it checked when you can

Motor rotor resistance stored value invalid

12 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions

1What it means in plain English

The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

  1. Sensor or actuator fault
  2. Wiring or connector fault
  3. Vacuum or intake leak
  4. Fuel or ignition problem
  5. Control module fault

3Can I drive?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 12

BrandCodeDescriptionSystem
BYDP1D41Rotational deformation failure BrandPowertrain
DFFSP1D41Not Configured BrandPowertrain
EOBDP1D41Teocht rĂ³-ard BrandPowertrain
HondaP1D41No description available Powertrain
HyundaiP1D41No description available Powertrain
MaseratiP1D41Internal Control Module Shut Off Test Time Out Error BrandPowertrain
MitsubishiP1D41Input diode temperature BrandPowertrain
PeugeotP1D41No description available Powertrain
ProtonP1D41Input diode temperature BrandPowertrain
MG (SAIC)P1D41Offset Calibration Negative Acceleration BrandPowertrain
TataP1D41No description available Powertrain
ToyotaP1D41Motor rotor resistance stored value invalid BrandPowertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Related codes

Browse Pxxx codes or P1D4xx codes.

OpenDTC - independent fault code reference