PowertrainP1302

Caution

Severity: Caution - get it checked when you can

Boost calibration low

32 brands affected · Description from Toyota data.

Key terms: Boost pressure: extra air pressure made by a turbo or supercharger · 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 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?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

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 32

Brand	Code	Description	System
Ashok Leyland CV	P1302	No description available	Powertrain
Mercedes-Benz	P1302	No description available	Powertrain
BYD	P1302	Cylinder 3 knock too strong Brand	Powertrain
Chery	P1302	Level 3 warning for high discharging temperature Brand	Powertrain
Daewoo	P1302	Boost Calibration Low Brand	Powertrain
Daihatsu	P1302	Misfire detection Brand	Powertrain
DFFS	P1302	No description available	Powertrain
DFXK	P1302	Knock-Control: Cylinder 10: Regulation Limit Exceeded Brand	Powertrain
EOBD	P1302	Getriebetyp Brand	Powertrain
Ford	P1302	No description available	Powertrain
Geely	P1302	Knock-Control: Cylinder 10: Regulation Limit Exceeded Brand	Powertrain
GM	P1302	Boost Calibration Low Brand	Powertrain
Holden	P1302	Clutch Pedal Switch Brand	Powertrain
Honda	P1302	No description available	Powertrain
Hyundai	P1302	No description available	Powertrain
Isuzu	P1302	No description available	Powertrain
Land Rover	P1302	Boost calibration - low Brand	Powertrain
Mahindra	P1302	No description available	Powertrain
Maserati	P1302	No description available	Powertrain
Mazda	P1302	No description available	Powertrain
Mitsubishi	P1302	Coding not completed Brand	Powertrain
Nissan	P1302	No description available	Powertrain
Opel	P1302	Boost Calibration Low Brand	Powertrain
Perodua	P1302	Misfire detection Brand	Powertrain
Peugeot	P1302	No description available	Powertrain
Porsche	P1302	No description available	Powertrain
Proton	P1302	Coding not completed Brand	Powertrain
Saab	P1302	Boost Calibration Low Brand	Powertrain
Smart	P1302	No description available	Powertrain
Suzuki	P1302	ENG A-STOP Control Module Power Input Signal Low Brand	Powertrain
Tata	P1302	Engine Speed/Needle Lift Correlation Brand	Powertrain
Toyota	P1302	Boost calibration low 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 5

These 7-character codes are manufacturer-specific variants of P1302 and may be reported by some scan tools.

Brand	Code	Description	System
SsangYong	P130200	Injector cylinder 4 (position): minimum driving pulse (MDP) too low Brand	Powertrain
SsangYong	P130201	Electric Water Pump (EWP) (EPT electric water pump) test operation Brand	Powertrain
SsangYong	P130202	Electric Water Pump (EWP) (EPT electric water pump) off Brand	Powertrain
SsangYong	P130203	Electric Water Pump (EWP) (EPT electric water pump) high temperature (overload) Brand	Powertrain
SsangYong	P130204	Electric Water Pump (EWP) (EPT electric water pump) error Brand	Powertrain

6Related codes

Browse Pxxx codes or P130xx codes.