P1432 MERCURY - Thermostat Heater Control Circuit Failure
- Faulty Thermostat Heater
- Thermostat Heater harness is open or shorted
- Thermostat Heater circuit poor electrical connection
When is the code detected?The Powertrain Control Module (PCM) monitored the thermostat heater control circuit and detected a high or low voltage condition
- Engine Light ON (or Service Engine Soon Warning Light)
P1432 Mercury DescriptionThermostat Heater Control (THTRC) Circuit Failure. The Comprehensive Component Monitor (CCM) monitors the THTRC circuit to the Powertrain Control Module (PCM) for high and low voltage.
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