The control module detected that the signal in the Charge Air Cooler Coolant Pump Sense circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.14
P2CA1 Charge Air Cooler Coolant Pump Sense Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2CA1 means
Related and nearby codes
How to read P2CA1
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 P2CA1
What does P2CA1 mean?
Charge Air Cooler Coolant Pump Sense Circuit High. The control module detected that the signal in the Charge Air Cooler Coolant Pump Sense circuit stayed above the expected operating range.
Is P2CA1 generic or manufacturer-specific?
P2CA1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2CA1 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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
