P1029 OBD Trouble Code
1 result found
| 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
