P1799

Manufacturer-specific fault code

This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:

Code breakdown

P — System

Powertrain (engine, transmission, fuel & emissions)

1 — Type

Manufacturer-specific

7 — Subsystem

Transmission

Fiat
Circuito interruttore di mantenimento (Mazda) o Malfunzionamento circuito TCM/ABS CAN (Jaguar)
Mazda Nissan
Hold Switch Circuit
Volkswagen
Output Speed Sensor 2 Circuit RPM Too High