The control module detected a fault associated with the Radiator Coolant Temperature/Engine Coolant Temperature Correlation circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
P00B6 Radiator Coolant Temperature/Engine Coolant Temperature Correlation
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P00B6 means
Related and nearby codes
How to read P00B6
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 P00B6
What does P00B6 mean?
Radiator Coolant Temperature/Engine Coolant Temperature Correlation. The control module detected a fault associated with the Radiator Coolant Temperature/Engine Coolant Temperature Correlation circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P00B6 generic or manufacturer-specific?
P00B6 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P00B6 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
