2015 Kia K900 V8FACTORY OEM SERVICE PROCEDURE

Body Control Module (BCM) DTCS

BODY CONTROL MODULE (BCM) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
B121000 Front Left Sensor Fault
B121100 Front Center Left Sensor Fault
B121200 Front Center Right Sensor Fault
B121300 Front Right Sensor Fault
B121400 Rear Left Sensor Fault
B121500 Rear Center Left Sensor Fault
B121600 Rear Center Right Sensor Fault
B121700 Rear Right Sensor Fault
B160200 CAN Line Error (B-CAN)
B160300 CAN Bus OFF (B-CAN)
B160500 CAN timeout between IPM and DDM
B160600 CAN timeout between IPM and ADM
B160700 CAN timeout between IPM and PSM
B160900 CAN Time-out SJB, FSJB
B160A00 CAN Time-out RSJB
B164000 CAN timeout between IPM and MFSW
B168A00 CAN Time-out SMK
B169800 CAN timeout between IPM and SWRC
B280000 MM CAN Bus Off Error
B280100 MM CAN Single Line Error
C161600 CAN Bus OFF (C-CAN)
Factory Service Tools

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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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