P1129 AUDI – Long Term Fuel Trim B2 System Too Rich

P1129 AUDI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1129 AUDI Possible Causes

Faulty Mass Air Flow (MAF) sensor,High fuel pressure,Canister purge solenoid stuck open,Faulty HO2S bank 1

P1129 AUDI Description

Long Term Fuel Trim B2 System Too Rich is the generic description for the P1129 Audi code, but the manufacturer may have a different description. Currently we have no further information abouth the P1129 Audi OBDII code.