PowertrainP07B7

Caution

Severity: Caution - get it checked when you can

Transmission park position sensor/switch 'A' circuit intermittent/erratic

23 brands affected · Description from Toyota data.

Key terms: Powertrain: engine, transmission and emissions

1What it means in plain English

This range normally covers the transmission control system, but some manufacturers use P07-P09 codes for unrelated functions (fuel pump control, air-mix motors, lighting or windows). Check the description before assuming it is a transmission fault.

2Common causes

Low or dirty transmission fluid
Faulty shift solenoid
Faulty speed sensor
Wiring or connector fault
Internal transmission wear

3Can I drive?

Caution · drive with care

If the transmission slips, jerks, will not shift, or a transmission temperature warning is on, stop driving and let it cool: continuing can cause expensive damage. If the code names a different system (for example the fuel pump), treat it on its own terms; a fuel-pump control failure can stall the car, so have it checked before driving further. Otherwise drive gently to a workshop.

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 23

Brand	Code	Description	System
Ashok Leyland CV	P07B7	No description available	Powertrain
BAIC Motor	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
BYD	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Chery	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Daewoo	P07B7	No description available	Powertrain
DFFS	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
DFFX	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
DFXK	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
EOBD	P07B7	Girkasse parkeringsposisjonsensor/bryter 'A' krets avbrudd/ustabil Brand	Powertrain
Geely	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
GM	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Great Wall	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Hafei	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Holden	P07B7	No description available	Powertrain
Hyundai	P07B7	No description available	Powertrain
Isuzu	P07B7	No description available	Powertrain
Land Rover	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Nissan	P07B7	No description available	Powertrain
Opel	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Peugeot	P07B7	No description available	Powertrain
Saab	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
MG (SAIC)	P07B7	Transmission Park Position Sensor/Switch 'A' Circuit Intermittent/Erratic Brand	Powertrain
Toyota	P07B7	Transmission park position sensor/switch 'A' circuit intermittent/erratic 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 P07B7 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P07B700	Pressure sensor K38 Signal implausible Brand	Powertrain

6Related codes

Browse Pxxx codes or P07Bxx codes.