Powertrain
Definition only
Lights the check engine lamp
P2ABE: Turbocharger/Supercharger Wastegate Actuator B Driver Current/Temperature Too High
Standardized SAE J2012 code · P2Axx codes
What does P2ABE mean?
The output driver for the wastegate actuator B reports current or junction temperature above its protection threshold. Stalled actuator or short to ground.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Check engine light on
- Significant power loss / limp mode
- Possible blue or black smoke from exhaust
- Whistling or hissing sound from intake
Common causes
- High Wastegate actuator mechanically jammed
- Medium Control wire shorted to ground
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2ABE on the same make and model first.
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