Radiator Temperature Sensor Voltage Too High
Jeep · thermal_management
Data confidence62%
The control module detected that the Radiator Temperature Sensor Voltage value was above the expected limit. This is the manufacturer-specific definition used by Jeep.
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Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
198
Specific fault index within the subsystem.
Frequently asked questions about P1198
What does P1198 mean?
Radiator Temperature Sensor Voltage Too High. The control module detected that the Radiator Temperature Sensor Voltage value was above the expected limit. This is the manufacturer-specific definition used by Jeep.
Is P1198 generic or manufacturer-specific?
P1198 is a manufacturer-specific code. In this database it is documented for: Jeep. The same number can mean something different on other brands.
Can TuningBot remove P1198 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.
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