The control module detected an unstable or intermittent signal in the 14 Volt Power Module Current Sensor B circuit.
TuningBot DTC Database · v4.37.14
P0CA0 14 Volt Power Module Current Sensor B Circuit Intermittent
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0CA0 means
Related and nearby codes
How to read P0CA0
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 P0CA0
What does P0CA0 mean?
14 Volt Power Module Current Sensor B Circuit Intermittent. The control module detected an unstable or intermittent signal in the 14 Volt Power Module Current Sensor B circuit.
Is P0CA0 generic or manufacturer-specific?
P0CA0 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0CA0 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
