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Home >> Jeep >> 2024 >> Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.6L (GPEC 2A) - DTCS B1810 To B23BF >> DTC Troubleshooting >> B1811-00-Driver Door Ajar Input Circuit High >> Possible Causes

Possible Causes

Possible Causes
DRIVER DOOR LATCH AJAR SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE
DRIVER DOOR LATCH AJAR SWITCH SENSE CIRCUIT OPEN/HIGH RESISTANCE
DRIVER DOOR LATCH RETURN CIRCUIT OPEN/HIGH RESISTANCE
DOOR LATCH
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .