DTC P0489 Ford

IG1 power supply circuit system (fuse No.2 circuit)

IG1 power supply circuit system (fuse No.2 circuit)

Description

This DTC is set if the voltage between the IG1 terminals (fuse No.3 circuit or fuse No.2 circuit) and ground is lower than a predetermined value for a continuous period of five second or more. However, if the vehicle condition returns to normal, DTC number B1476 or B1477 will be automatically erased, and the SRS warning light will switch off. < fuse>< fuse>

Cause and Solution

Damaged wiring harnesses or connectorsMalfunction of the SRS-ECU

Video Guide

Duration: PT4M21S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0489
  • Brand: Ford
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