LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2021 >> CX-3 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (On-Board Diagnostic - Body Control Module) >> DTC B1D06-13: Turn Light (LH) Circuit Malfunction >> Notes

DTC B1D06-13: Turn Light (LH) Circuit Malfunction: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
Description  Turn light (LH) circuit malfunction
Detection condition 
  • BCM detects an open circuit or short to power supply in the turn light (LH) circuit with the ignition switched ON (engine off or on).
Fail-safe  Not applicable
Possible cause 
  • BCM connector or terminal malfunction
  • Front turn light bulb (LH) malfunction
  • Front turn light (LH) connector or terminal malfunction
  • Open circuit in wiring harness between front turn light (LH) terminal C and body ground
  • Short to power supply in wiring harness between front turn light (LH) terminal A and BCM terminal 3B
  • Open circuit in wiring harness between front turn light (LH) terminal A and BCM terminal 3B
  • Rear turn light bulb (LH) malfunction
  • Rear combination light (LH) connector or terminal malfunction
  • Open circuit in wiring harness between rear combination light (LH) terminal E and body ground
  • Power outer mirror (LH) connector or terminal malfunction
  • Side turn light (LH) malfunction
  • Open circuit in wiring harness between power outer mirror (LH) terminal G and body ground
  • Short to power supply in wiring harness between the following terminals:
    • Rear combination light (LH) terminal A-BCM terminal 1G
    • Power outer mirror (LH) terminal E-BCM terminal 1G
  • Open circuit in wiring harness between the following terminals:
    • Rear combination light (LH) terminal A-BCM terminal 1G
    • Power outer mirror (LH) terminal E-BCM terminal 1G
  • BCM malfunction
G10913678