PowertrainP01FF

Caution

Severity: Caution - get it checked when you can

Turbocharger outlet pressure sensor 'A'/'B' correlation

6 brands affected · Description from Toyota data.

Key terms: Turbocharger: an exhaust-driven fan that pushes extra air into the engine · Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · Powertrain: engine, transmission and emissions

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

Have it diagnosed if the engine runs badly or the code keeps returning. Because this range includes coolant temperature sensors, watch the temperature gauge: if it climbs into the red, or the engine overheats or stalls, stop safely and get professional help.

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 6

Brand	Code	Description	System
Ashok Leyland CV	P01FF	Injector 6 Open Load Error Brand	Powertrain
EOBD	P01FF	Corelație senzor presiune ieșire turbo 'A'/'B' Brand	Powertrain
Honda	P01FF	No description available	Powertrain
Isuzu	P01FF	No description available	Powertrain
Land Rover	P01FF	Turbocharger Outlet Pressure Sensor 'A'/'B' Correlation Brand	Powertrain
Toyota	P01FF	Turbocharger outlet pressure sensor 'A'/'B' correlation 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.

5Extended variant codes 1

These 7-character codes are manufacturer-specific variants of P01FF and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P01FFFF	Funktionseinschrnkung wegen fehlender Radgeschwindigkeitssignale Brand	Powertrain

6Related codes

Browse Pxxx codes or P01Fxx codes.