PowertrainP01F0

Caution

Severity: Caution - get it checked when you can

Coolant temperature relapsed below diagnostic monitoring temperature

15 brands affected · Description from Toyota data.

Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · 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

Dirty or faulty mass air flow sensor
Vacuum or intake air leak
Weak fuel pump or clogged fuel filter
Faulty fuel injector
Faulty oxygen sensor
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 15

Brand	Code	Description	System
Ashok Leyland CV	P01F0	No description available	Powertrain
Daewoo	P01F0	No description available	Powertrain
EOBD	P01F0	Suhu pendingin turun kembali di bawah suhu pemantauan diagnostik Brand	Powertrain
GM	P01F0	No description available	Powertrain
Holden	P01F0	Coolant Temperature Dropped Below Diagnostic Monitoring Temperature Brand	Powertrain
Honda	P01F0	No description available	Powertrain
Hyundai	P01F0	No description available	Powertrain
Isuzu	P01F0	No description available	Powertrain
Land Rover	P01F0	Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature Brand	Powertrain
Mitsubishi	P01F0	No description available	Powertrain
Opel	P01F0	No description available	Powertrain
Peugeot	P01F0	No description available	Powertrain
Saab	P01F0	No description available	Powertrain
Tata	P01F0	No description available	Powertrain
Toyota	P01F0	Coolant temperature relapsed below diagnostic monitoring temperature Brand	Powertrain

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 P01Fxx codes.