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.
- Check engine light: Yes
- Emissions related: Yes
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Tuning valve actuator jammedCommon
- Control wire shorted to groundPossible
Parts involved
- Intake Manifold Tuning Valve B1
- ECM
P2D32 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.