P024C
Charge Air Cooler Bypass Position Sensor A Circuit
Generic electrical fault on CAC bypass position sensor A (feedback sensor for bypass valve).
- Check engine light: Yes
- Emissions related: Yes
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Sensor failedCommon
Parts involved
- Cac Bypass Position Sensor A
- Sensor Wiring
P024C 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.