P1029 OBD Trouble Code

1 result found

P1029 - Volkswagen
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Intake manifold air control valve position sensor - upper limit not reached

Cause

Air control flap tight/sticking, hose connection(s), intake manifold air control actuator

Try also: https://www.obd-codes.com/p1029