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Home >> Mazda >> 2025 >> CX-5 S Select >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (On-Board Diagnostic - 360 Degrees View Monitor Control Module) >> DTC B148E-01: Front Camera Circuit Malfunction

DTC B148E-01: Front Camera Circuit Malfunction

WARNING: This page is about a different car, the 2024 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
System malfunction location Front camera circuit malfunction
Detection condition
  • The 360°view monitor control module detects a malfunction in the front camera circuit.
Fail-safe (See DTC TABLE [VMC] .)
Possible cause
  1. Malfunction in wiring harness (including connector/terminal) between front camera and 360°view monitor control module (see CIRCUIT INSPECTION .) (see CONNECTOR INSPECTION .)
  2. Front camera malfunction (Refer to FRONT CAMERA REMOVAL/INSTALLATION .)
  3. 360°view monitor control module malfunction (Refer to 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION .)
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (see CLEARING DTC .)
G16378552Courtesy of MAZDA MOTORS CORP.
1 360°view monitor control module
2 Front camera