PowertrainP064A00

Serious

Severity: Serious - have it checked soon

Das Steuergerät Kraftstoffpumpe hat Funktionsstörung.

2 brands affected · Description from Mercedes-Benz 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 computer or one of its output circuits has a fault.

2Common causes

Engine control module fault
Power or ground connection problem
Low battery or charging voltage
Wiring short or open circuit
Software or memory fault

3Can I drive?

Serious · drive with care

If the engine runs normally, drive carefully to a workshop for diagnosis. If it runs badly, stalls, or will not restart, have the car towed.

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 2

Brand	Code	Description	System
Mercedes-Benz	P064A00	Das Steuergerät Kraftstoffpumpe hat Funktionsstörung. Brand	Powertrain
Hyundai	P064A00	If internal circuit error on FPCM is detected, ECM sets DTC 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 P064xx codes.