Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P2BC7 Battery Charging System Positive Contactor B Control Circuit/Open

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

P · PowertrainBatteryOBD2

What P2BC7 means

P2BC7
Battery Charging System Positive Contactor B Control Circuit/Open Generic · battery Data confidence 65%

The control module detected an interruption (open circuit) in the Battery Charging System Positive Contactor B Control circuit, so the expected electrical continuity was not present.

Related and nearby codes

How to read P2BC7

P

Powertrain: engine, transmission and driveline systems.

2

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

BC7

Specific fault index within the subsystem.

Frequently asked questions about P2BC7

What does P2BC7 mean?

Battery Charging System Positive Contactor B Control Circuit/Open. The control module detected an interruption (open circuit) in the Battery Charging System Positive Contactor B Control circuit, so the expected electrical continuity was not present.

Is P2BC7 generic or manufacturer-specific?

P2BC7 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2BC7 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