PowertrainP1585

Serious

Severity: Serious - have it checked soon

Vacuum pump overload

21 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

Safety: This code relates to the braking system or brake assist. Braking may be affected.

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

Sensor or actuator fault
Wiring or connector fault
Vacuum or intake leak
Fuel or ignition problem
Control module fault

3Can I drive?

Serious · drive with care

Have it checked immediately: brakes or brake assistance may be affected. Do not drive if the pedal feels soft or hard, the car pulls when braking, or the brake warning light is 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 21

Brand	Code	Description	System
Ashok Leyland CV	P1585	ABS Control Valves. Power Supply. Open Circuit Brand	Powertrain
Chery	P1585	Transmission Mount Valves (N262 N263): Open Circuit Brand	Powertrain
Daewoo	P1585	Throttle Ctrl Error Brand	Powertrain
Daihatsu	P1585	Acceleration sensor system Brand	Powertrain
DFFS	P1585	Vacuum pump Brand	Powertrain
DFXK	P1585	Transmission Mount Valves (N262 N263): Open Circuit Brand	Powertrain
EOBD	P1585	Capteur G Brand	Powertrain
Geely	P1585	Transmission Mount Valves (N262 N263): Open Circuit Brand	Powertrain
GM	P1585	Throttle Ctrl Error Brand	Powertrain
Holden	P1585	No description available	Powertrain
Honda	P1585	No description available	Powertrain
Isuzu	P1585	No description available	Powertrain
Land Rover	P1585	No description available	Powertrain
Nissan	P1585	No description available	Powertrain
Perodua	P1585	Acceleration sensor system Brand	Powertrain
Peugeot	P1585	No description available	Powertrain
Proton	P1585	No description available	Powertrain
Saab	P1585	Throttle Ctrl Error Brand	Powertrain
Suzuki	P1585	No description available	Powertrain
Tata	P1585	No description available	Powertrain
Toyota	P1585	Vacuum pump overload 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 2

These 7-character codes are manufacturer-specific variants of P1585 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P158500	Sensor Brennraumdruck Zylinder 4 Signalgradient zu groß Brand	Powertrain
Sprinter	P158500	Sensor Brennraumdruck Zylinder 4 Signalgradient zu groß Brand	Powertrain

6Related codes

Browse Pxxx codes or P158xx codes.