P0171 OBD Trouble Code

1 result found

P0171 - Nissan
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

Fuel trim - Bank 1 - mixture too lean
Cause

Wiring, exhaust system, HO2S front, fuel system, injector, MAF sensor, ECM

Try also: https://www.obd-codes.com/p0171