Powertrain
generic / SAE
P2D32
Intake Manifold Tuning Valve Control Circuit Driver Current/Temperature Too High Bank 1
The output driver for the intake manifold tuning valve actuator on bank 1 reports current or junction temperature above its protection threshold.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / 32
Possible causes
- Tuning valve actuator jammed high
- Control wire shorted to ground medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–5 h
- Component: intake manifold tuning valve b1
- Component: ecm
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012