P1174

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

1 — Subsystem

Fuel and air metering

Fiat
Sistema troppo magro - bancate 1 e 2 (H02S sospetto) o sensore camme (Diesel)
Ford Lincoln Mercury
Cam Sensor Fault
BMW
Fuel Trim Adaptation Additive Bank 1 Malfunction
Jaguar
System Too Lean Banks 1 And 2 (Suspect HO2S)
Volkswagen
Fuel Trim Bank 1 Different Injection Times