Fault code lookup

PowertrainP01E5

Caution

Severity: Caution - get it checked when you can

Engine Coolant Temperature Sensor 3 Circuit Low

13 brands affected · Generic SAE J2012 description.

Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

Safety: This code relates to engine cooling or temperature. Overheating can damage the engine.

1What it means in plain English

This code is in the fuel, air and oxygen sensor range, which also includes coolant temperature faults.

2Common causes

  1. Dirty or faulty mass air flow sensor
  2. Vacuum or intake air leak
  3. Weak fuel pump or clogged fuel filter
  4. Faulty fuel injector
  5. Faulty oxygen sensor
  6. Wiring or connector fault

3Can I drive?

Caution · drive with care

Watch the temperature gauge. Stop safely and let the engine cool if the gauge climbs, steam appears, or a red warning light comes on.

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 13

BrandCodeDescriptionSystem
Ashok Leyland CVP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
DaewooP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
EOBDP01E5KylvÀtsketemperaturgivare 3 krets lÄg BrandPowertrain
GMP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
HoldenP01E5Cylinder Head Coolant Temperature Sensor Circuit Low Voltage BrandPowertrain
HondaP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
IsuzuP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
Land RoverP01E5Engine Coolant Temperature Sensor 3 Circuit Low BrandPowertrain
OpelP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
PeugeotP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
SaabP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
SubaruP01E5Engine Coolant Temperature Sensor 3 Circuit Low SAEPowertrain
ToyotaP01E5Engine coolant temperature sensor 3 circuit low 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 P01Exx codes.

OpenDTC - independent fault code reference