The control module detected an unstable or intermittent signal in the A/C Compressor Motor Voltage Sensor B circuit.
TuningBot DTC Database · v4.37.15
P0EAC A/C Compressor Motor Voltage Sensor B Circuit Intermittent/Erratic
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0EAC means
Related and nearby codes
How to read P0EAC
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 P0EAC
What does P0EAC mean?
A/C Compressor Motor Voltage Sensor B Circuit Intermittent/Erratic. The control module detected an unstable or intermittent signal in the A/C Compressor Motor Voltage Sensor B circuit.
Is P0EAC generic or manufacturer-specific?
P0EAC is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0EAC 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
