B1748 - Mirror Passenger Horizontal Switch Circuit Short To Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Mirror Passenger Horizontal Switch
  • Mirror Passenger Horizontal Switch harness is open or shorted
  • Mirror Passenger Horizontal Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1748 Description

The Body Control Module (BCM) monitors the Mirror Passenger Horizontal Switch. The BCM sets the OBDII code when the Mirror Passenger Horizontal Switch is not to factory specifications.
OBDII Code B1748 - Mirror Passenger Horizontal Switch Circuit Short To Ground - AutoCodes.com

B1748 Information for specific makes

  • B1748 HYUNDAI Pressure-Side Impact Sensor Front Passenger Communication Error
  • B1748 KIA Pressure-Side Impact Sensor Front Passenger Communication Error

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B1748 Comments

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