The control module detected an interruption (open circuit) in the Charge Air Cooler Coolant Pump B Control circuit, so the expected electrical continuity was not present.
TuningBot DTC Database · v4.37.15
P2CAD Charge Air Cooler Coolant Pump B Control Circuit/Open
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2CAD means
Related and nearby codes
How to read P2CAD
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 P2CAD
What does P2CAD mean?
Charge Air Cooler Coolant Pump B Control Circuit/Open. The control module detected an interruption (open circuit) in the Charge Air Cooler Coolant Pump B Control circuit, so the expected electrical continuity was not present.
Is P2CAD generic or manufacturer-specific?
P2CAD is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2CAD 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
