P1101 OBD Trouble Code

1 result found

P1101 - Audi
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) 1, Bank 1 - low voltage/air leak
Cause

Intake/exhaust leak, fuel pressure/pump, wiring short to ground, HO2S

Try also: https://www.obd-codes.com/p1101