DTC P140B GMC
Air Mix Potentiometer-TEMP Open (Low)–Console
Air Mix Potentiometer-TEMP Open (Low)–Console
Description
The feedback signal of Console temperature A actuator has been detected open or below 0.1V for 0.3 seconds.
Cause and Solution
Poor Connection in Harness Open or short in Signal (Feedback signal) circuit Open or Short in power circuit Faulty Console Temp A actuator
Video Guide
Diagnostic Info
- DTC Code: P140B
- Brand: GMC