Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P0A0B High Voltage System Interlock Circuit Performance

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P0A0B means

P0A0B
High Voltage System Interlock Circuit Performance Generic · engine Data confidence 78%

The control module judged the High Voltage System Interlock behaviour implausible for the current operating conditions.

Related and nearby codes

How to read P0A0B

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

A0B

Specific fault index within the subsystem.

Frequently asked questions about P0A0B

What does P0A0B mean?

High Voltage System Interlock Circuit Performance. The control module judged the High Voltage System Interlock behaviour implausible for the current operating conditions.

Is P0A0B generic or manufacturer-specific?

P0A0B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0A0B 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

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database