The control module detected that the signal in the 14 Volt Power Module Current circuit stayed below the expected operating range.
TuningBot DTC Database · v4.37.14
P0A88 14 Volt Power Module Current Sensor Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0A88 means
Related and nearby codes
How to read P0A88
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 P0A88
What does P0A88 mean?
14 Volt Power Module Current Sensor Circuit Low. The control module detected that the signal in the 14 Volt Power Module Current circuit stayed below the expected operating range.
Is P0A88 generic or manufacturer-specific?
P0A88 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0A88 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
