B1520 - Hood Switch Circuit Open

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

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

Possible symptoms

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

B1520 Description

The Body Control Module (BCM) monitors the Hood Switch. The BCM sets the OBDII code when the Hood Switch is not to factory specifications.
OBDII Code B1520 - Hood Switch Circuit Open - AutoCodes.com

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B1520 Comments

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