The control module detected that the signal in the Charge Air Cooler Bypass Control "B" circuit stayed below the expected operating range.
TuningBot DTC Database · v4.38.5
P022E Charge Air Cooler Bypass Control "B" Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P022E means
Related and nearby codes
How to read P022E
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P022E
What does P022E mean?
Charge Air Cooler Bypass Control "B" Circuit Low. The control module detected that the signal in the Charge Air Cooler Bypass Control "B" circuit stayed below the expected operating range.
Is P022E generic or manufacturer-specific?
P022E is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P022E at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
