DTC P2728 GMC

Output Air Temperature Sensor 2 Circuit Short to Battery or Open

Output Air Temperature Sensor 2 Circuit Short to Battery or Open

Description

Ignition ON.

Cause and Solution

The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.

Video Guide

Duration: PT4M1S | Uploaded: 2020-05-14

Diagnostic Info

  • DTC Code: P2728
  • Brand: GMC
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