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P00B1
Radiator Coolant Temperature Sensor Circuit
Generic · thermal_management
Data confidence
85%
The control module detected improper operation of the Radiator Coolant Temperature circuit.
TuningBot DTC Database · v4.37.15
P00B1 Radiator Coolant Temperature Sensor Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P00B1 means
Related and nearby codes
How to read P00B1
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
0B1
Specific fault index within the subsystem.
Frequently asked questions about P00B1
What does P00B1 mean?
Radiator Coolant Temperature Sensor Circuit. The control module detected improper operation of the Radiator Coolant Temperature circuit.
Is P00B1 generic or manufacturer-specific?
P00B1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P00B1 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