A/C Refrigerant Temperature Circuit High
Table of contents
P1434 FORD Possible Causes
- Faulty Evaporator Temperature Sensor
- Evaporator Temperature Sensor harness is open or shorted
- Evaporator Temperature Sensor circuit poor electrical connection
How do I fix code P1434 FORD?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1434 FORD code
The cost of diagnosing the P1434 FORD code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1434 FORD Description
The Engine Control Module (ECM) monitors the A/C Refrigerant Temperature. The Diagnostic Trouble Code (DTC) will set when the ECM detects the evaporator control circuit had a high voltage condition.