The control module detected an unstable or intermittent signal in the Engine Coolant Temperature Sensor 6 circuit.
TuningBot DTC Database · v4.37.15
P2BBA Engine Coolant Temperature Sensor 6 Circuit Intermittent/Erratic
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2BBA means
Related and nearby codes
How to read P2BBA
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 P2BBA
What does P2BBA mean?
Engine Coolant Temperature Sensor 6 Circuit Intermittent/Erratic. The control module detected an unstable or intermittent signal in the Engine Coolant Temperature Sensor 6 circuit.
Is P2BBA generic or manufacturer-specific?
P2BBA is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2BBA 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
