DTC B0775 Isuzu

Four Wheel Drive High Range (4HI) Indicator Circuit

Four Wheel Drive High Range (4HI) Indicator Circuit

Description

Ignition ON. System voltage 9-18 V. Instrument panel lights not dimmed. Daylight running lights MUST be commanded ON.

Cause and Solution

The TCCM monitors the voltage on the 4WD HI indicator control circuit.
The TCCM detects 3.4 V or greater on the 4WD HI indicator control circuit when the 4WD HI indicator is commanded ON.

Video Guide

Duration: PT4M19S | Uploaded: 2020-06-21

Diagnostic Info

  • DTC Code: B0775
  • Brand: Isuzu
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