DTC C0321 Isuzu

Lost Communications With Front HVAC

Lost Communications With Front HVAC

Description

Voltage supplied to the modules is in the normal operating voltage range. The vehicle power mode requires serial data communication to occur. DTC U2100 does not have a current status.

Video Guide

Duration: PT4M3S | Uploaded: 2020-06-21

Diagnostic Info

  • DTC Code: C0321
  • Brand: Isuzu
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