Module, Security Gateway (SGW)

2023 Jeep Compass LatitudeSECTION Module, Security Gateway (SGW)
DIAGNOSTIC CODE INDEX

DTC Description
B2199-14 BATTERY VOLTAGE-CIRCUIT SHORT TO GROUND OR OPEN
B2199-16 BATTERY VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD
B2199-17 BATTERY VOLTAGE-CIRCUIT VOLTAGE ABOVE THRESHOLD
B22A9-49 ECU INTERNAL PERFORMANCE-INTERNAL ELECTRONIC FAILURE
B235A-00 ECU IN-PLANT MODE
C221C-00 ECU NOT PROGRAMMED/FLASH REQUIRED
U0001-00 CAN C BUS
U0002-00 CAN C BUS OFF PERFORMANCE
U0011-00 CAN INTERIOR BUS OFF PERFORMANCE
U0019-00 CAN B BUS
U0020-00 CAN B BUS OFF PERFORMANCE
U0055-00 CAN CH BUS
U0056-00 CAN CH BUS OFF PERFORMANCE
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.