P0537 FORD - A/C Evaporator Temperature Circuit Low Input

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

P0537 FORD Possible Causes

  • Faulty A/C Evaporator Temperature Sensor
  • A/C Evaporator Temperature Sensor harness is open or shorted
  • A/C Evaporator Temperature Sensor circuit poor electrical connection

First diagnose P0537 FORD code

    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 terminals.

Cost of diagnosing the P0537 FORD code

    Labor: 1.0

    The cost of diagnosing the P0537 FORD code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

When is the P0537 FORD code detected?

When the A/C Evaporator Temperature (ACET) sensor signal is low the Powertrain Control Module (PCM) will triggered the P0537 code.

P0537 FORD Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • A/C Inoperative
  • A/C Blows Warm

P0537 Ford Description

The Powertrain Control Module (PCM) sources a low current 5 volts on the A/C Evaporator Temperature (ACET) sensor circuit. As the A/C evaporator air temperature changes, the ACET circuit resistance changes (which changes the voltage the PCM detects).
OBDII Code P0537 Ford - A/C Evaporator Temperature Circuit Low Input - AutoCodes.com

P0537 FORD More Information

Need more information on how to fix the P0537 FORD code?
Get Access to Factory Service Manuals

Need more help?

Get the P0537 Ford code diagnosed by a professional: Find a repair shop in your area

Related Information

P0537 FORD Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0537 Ford code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧