P1139 OBD Trouble Code

1 result found

P1139 - Volkswagen
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Long term fuel trim, idling, system too rich
Location Bank 2
Cause

Fuel pressure, injector(s), EVAP canister purge valve

Try also: https://www.obd-codes.com/p1139