Dodge DTC P1198 – Radiator Temperature Sensor Volts Too High
DTC P1198 meaning on Dodge
The DTC P1198 on a Dodge indicates that the Radiator Temperature Sensor is reading a voltage that is too high. This sensor is responsible for monitoring the temperature of the engine coolant in the radiator.
Dodge DTC P1198 symptoms
Some common symptoms associated with DTC P1198 on a Dodge may include:
- Check Engine Light illuminated on the dashboard
- Engine running hotter than normal
- Poor engine performance
Dodge DTC P1198 causes
The high voltage reading from the Radiator Temperature Sensor triggering DTC P1198 on a Dodge could be caused by:
- Faulty Radiator Temperature Sensor
- Wiring or connector issues in the sensor circuit
- Cooling system problems leading to overheating
Dodge DTC P1198 seriousness
DTC P1198 should be addressed promptly as it can lead to potential engine overheating issues if left unresolved. Ignoring this fault could result in engine damage and reduced vehicle performance.
How to diagnose DTC P1198 on Dodge
To diagnose DTC P1198 on a Dodge, a mechanic would typically:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the Radiator Temperature Sensor and its wiring for any visible damage
- Test the sensor’s resistance and voltage output
- Check the cooling system for proper operation
How to fix DTC P1198 on Dodge
To fix DTC P1198 on a Dodge, the following steps may be taken:
- Replace the Radiator Temperature Sensor if it is found to be faulty
- Repair any damaged wiring or connectors in the sensor circuit
- Address any cooling system issues that may be contributing to the high temperature reading
How to erase DTC P1198 on Dodge
After fixing the underlying issue causing DTC P1198 on a Dodge, the fault code can be erased using a diagnostic scanner. This will clear the code from the vehicle’s memory and turn off the Check Engine Light.
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