DTC B140 Dodge

Speed Control Switch Continuous High Input

Speed Control Switch Continuous High Input

Description

Key on or engine running; and the PCM detected the S C switch was in a continuous high voltage state (over 4.70v) during the CCM test.

Cause and Solution

S C On Off switch is openS C switch (MUX switch) is openS C switch (MUX switch) is shorted to VREF or system powerS C switch (MUX switch) is damaged or has failedPCM has failed

Video Guide

Duration: PT4M7S | Uploaded: 2020-07-10

Diagnostic Info

  • DTC Code: B140
  • Brand: Dodge
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