B1312 - Lamp Headlamp Input Circuit Short To Battery

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

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

Possible symptoms

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

B1312 Description

The Body Control Module (BCM) monitors the Lamp Headlamp. The BCM sets the OBDII code when the Lamp Headlamp is not to factory specifications.
OBDII Code B1312 - Lamp Headlamp Input Circuit Short To Battery - AutoCodes.com

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B1312 Comments

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