With 360°View Monitor System or Parking Assist System: Outline

DTC U3000:1C (VEHICLE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE - WITH 360°VIEW MONITOR SYSTEM OR PARKING ASSIST SYSTEM

System malfunction location	Malfunction in vehicle control module (VCM) power supply output circuit
Detection condition	The vehicle control module (VCM) detects a malfunction in the vehicle control module (VCM) power supply output circuit for 10 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause	The vehicle control module (VCM) stores DTCs. Vehicle control module (VCM) low power supply voltage input Vehicle control module (VCM) high power voltage input Body control module (BCM) connector or terminal malfunction 360° view monitor control module (with 360° view monitor system)/Parking assist unit (optical) (with parking assist system) connector or terminal malfunction Short to ground in power supply output circuit (rear side) Short to power supply in power supply output circuit (rear side) Open circuit in power supply output circuit (rear side) Forward sensing camera (FSC) connector or terminal malfunction (with forward sensing camera (FSC)) Driver monitoring camera unit connector or terminal malfunction (with driver monitoring (DM)) Short to ground in power supply output circuit (front side) (with forward sensing camera (FSC) or driver monitoring (DM)) Short to power supply in power supply output circuit (front side) (with forward sensing camera (FSC) or driver monitoring (DM)) Open circuit in power supply output circuit (front side) (with forward sensing camera (FSC) or driver monitoring (DM)) 360° view monitor control module (with 360° view monitor system)/Parking assist unit (optical) (with parking assist system) Forward sensing camera (FSC) malfunction (with forward sensing camera (FSC)) Driver monitoring camera unit malfunction (with driver monitoring (DM)) Vehicle control module (VCM) malfunction (built into body control module (BCM))
Courtesy of MAZDA MOTORS CORP.