Fault code lookup

PowertrainP3102

Caution

Severity: Caution - get it checked when you can

Transmission control ECU

17 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 17

BrandCodeDescriptionSystem
CheryP3102Motor for Intake Manifold Flap (V157): No Signal BrandPowertrain
DaewooP3102No description available Powertrain
DFXKP3102Motor for Intake Manifold Flap (V157): No Signal BrandPowertrain
EOBDP3102Inlaatklepmotor BrandPowertrain
GeelyP3102Motor for Intake Manifold Flap (V157): No Signal BrandPowertrain
GMP3102No description available Powertrain
HoldenP3102Cylinder Deactivation Exhaust Flow Control Valve High Temperature Bank 1 BrandPowertrain
HondaP3102No description available Powertrain
HyundaiP3102No description available Powertrain
MitsubishiP3102Cell internal resistance BrandPowertrain
OpelP3102No description available Powertrain
PeugeotP3102No description available Powertrain
ProtonP3102Cell internal resistance BrandPowertrain
SaabP3102No description available Powertrain
TataP3102No description available Powertrain
ToyotaP3102Transmission control ECU BrandPowertrain
VolkswagenP3102Motor for Intake Manifold Flap (V157): No Signal 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 P310xx codes.

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