A/C Evaporator Air Temperature Circuit Range/Performance
Table of contents
P1438 FORD Possible Causes
- Faulty A/C Evaporator Air Temperature Sensor
- A/C Evaporator Air Temperature Sensor harness is open or shorted
- A/C Evaporator Air Temperature Sensor circuit poor electrical connection
How do I fix code P1438 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 P1438 FORD code
The cost of diagnosing the P1438 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)
P1438 FORD Description
The Engine Control Module (ECM) detected the evaporator control circuit had a range/performance condition.