Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2023 Jeep Gladiator Mojave, Part Time T/Case Control, Automatic TransFACTORY OEM SERVICE PROCEDURE
Body Control Module (BCM) - DTCS B10B3-12 To B163E-15
- DTC Troubleshooting
- B10B3-12-Cabin Heater 1 Control-Circuit Short To Battery
- B10B3-14-Cabin Heater 1 Control-Circuit Short To Ground Or Open
- B10B7-12-Cabin Heater 2 Control-Circuit Short To Battery
- B10B7-14-Cabin Heater 2 Control-Circuit Short To Ground Or Open
- B10CA-12-Front Defrost Control Circuit-Circuit Short To Battery
- B10CA-14-Front Defrost Control Circuit-Circuit Short To Ground Or Open
- B1137-12-Cabin Heater 3 Control-Circuit Short To Battery
- B1137-14-Cabin Heater 3 Control-Circuit Short To Ground Or Open
- B1208-11-Anti-Theft Indicator-Circuit Short To Ground
- B1208-15-Anti-Theft Indicator-Circuit Short To Battery Or Open
- B1609-11-Panel Dimmer Input-Circuit Short To Ground
- B1609-15-Panel Dimmer Input-Circuit Short To Battery Or Open
- B161E-11-Reading Lamp Control-Circuit Short To Ground
- B162A-11-Left Low Beam Control-Circuit Short To Ground
- B162A-15-Left Low Beam Control-Circuit Short To Battery Or Open
- B162E-11-Right Low Beam Control-Circuit Short To Ground
- B162E-15-Right Low Beam Control-Circuit Short To Battery Or Open
- B1632-11-Left High Beam Control-Circuit Short To Ground
- B1632-15-Left High Beam Control-Circuit Short To Battery Or Open
- B1636-11-Right High Beam Control-Circuit Short To Ground
- B1636-15-Right High Beam Control-Circuit Short To Battery Or Open
- B163A-11-Front Left Turn Lamp Control - Circuit Short To Ground
- B163A-15-Front Left Turn Lamp Control-Circuit Short To Battery Or Open - Halogen Lamps
- B163A-15-Front Left Turn Lamp Control-Circuit Short To Battery Or Open - Led Lamps
- B163E-11-Front Right Turn Lamp Control - Circuit Short To Ground
- B163E-15-Front Right Turn Lamp Control-Circuit Short To Battery Or Open - Halogen Lamps
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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