Fault code lookup

PowertrainP104E

Caution

Severity: Caution - get it checked when you can

Reductant level sensor 3 circuit low voltage

15 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 15

BrandCodeDescriptionSystem
BYDP104ENO. 079 battery voltage sampling wire loop fault BrandPowertrain
CheryP104EThrottle Valve (TVA) Position Feedback Sensor Value Signal Fault BrandPowertrain
DaewooP104ENo description available Powertrain
DFXKP104EThrottle valve position feedback sensor value signal fault BrandPowertrain
EOBDP104EBatas torsi BrandPowertrain
GMP104ENo description available Powertrain
Great WallP104EAir throttle valve status bit signal breaks BrandPowertrain
HoldenP104EReductant Level Sensor 3 Circuit Low Voltage BrandPowertrain
IsuzuP104ENo description available Powertrain
MitsubishiP104EGCU inverter over current BrandPowertrain
OpelP104ENo description available Powertrain
PeugeotP104ENo description available Powertrain
ProtonP104EGCU inverter over current BrandPowertrain
SaabP104ENo description available Powertrain
ToyotaP104EReductant level sensor 3 circuit low voltage 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 P104xx codes.

OpenDTC - independent fault code reference