ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU
P0A4B
Generator Position Sensor Circuit
Generic · battery
Data confidence
78%
The control module detected improper operation of the Generator Position circuit.
TuningBot DTC Database · v4.37.15
P0A4B Generator Position Sensor Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0A4B means
Related and nearby codes
How to read P0A4B
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
A4B
Specific fault index within the subsystem.
Frequently asked questions about P0A4B
What does P0A4B mean?
Generator Position Sensor Circuit. The control module detected improper operation of the Generator Position circuit.
Is P0A4B generic or manufacturer-specific?
P0A4B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0A4B 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic