DTC B3821 Isuzu

Left Rear Window Relay Power Circuit

Left Rear Window Relay Power Circuit

Description

Battery voltage is between 9-16 volts.

Cause and Solution

The BCM detects a fault in the left rear window lockout circuit.

Video Guide

Duration: PT3M51S | Uploaded: 2020-06-21

Diagnostic Info

  • DTC Code: B3821
  • Brand: Isuzu
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