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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Body Control Module (BCM) (3 Of 4) >> DTC U0182-00: Communication Error With Auto Leveling Control Module/Adaptive Led Headlights Control Module/Adaptive Front Lighting System (AFS) Control Module
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DTC U0182-00: Communication Error With Auto Leveling Control Module/Adaptive Led Headlights Control Module/Adaptive Front Lighting System (AFS) Control Module

U0182:00 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Communication error with auto leveling control module/AFS control module/adaptive LED headlight control module
Detection condition
  • The body control module (BCM) cannot receive CAN signal from the auto leveling control module/AFS control module/adaptive LED headlight control module.
Fail-safe
  • Sets to default signal.
Vehicle status when DTCs are output Not applicable
Repeatability verification procedure 1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
Inspection/action procedure • Proceed with the inspection/action in the order from Step 1 below.
• After part repair or replacement, perform the repeatability verification procedure and perform a DTC inspection. (See DTC INSPECTION .)
- If the DTC inspection indicates the same DTC again, go to the next step.
1. Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system.
Purpose/reason (possible cause) Malfunction in CAN communication line between the auto leveling control module/AFS control module/adaptive LED headlight control module and the body control module (BCM)
Referred to service information item MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)]
System wiring diagram
  • Not applicable
Function explanation (DTC detection outline) • Not applicable