LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2015 >> 3 SV, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> On-Board Diagnostic - Engine Controls (6 Of 6) >> DTC U1007 00: Can/Lin Communication - Current Sensor Information Communication Error With Front Body Control Module >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U1007 00: Can/Lin Communication - Current Sensor Information Communication Error With Front Body Control Module: Notes

DTC U1007 00 DETECTION CONDITIONS AND POSSIBLE CAUSES (SKYACTIV-G 2.0, SKYACTIV-G 2.5)

DTC U1007:00  CAN/LIN communication system: current sensor information communication error with front body control module (FBCM) 
DETECTION CONDITION 
  • PCM detects a current sensor information communication error from front body control module (FBCM).

Diagnostic support note 
  • This is a continuous monitor (other).
  • The check engine light does not illuminate.
  • FREEZE FRAME DATA (Mode 2) is not available.
  • Snapshot data is available.
  • DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION 
  • Inhibits a part of the generator output control.
POSSIBLE CAUSE 
  • Communication line between current sensor and front body control module (FBCM) malfunction
  • Communication line between front body control module (FBCM) and PCM malfunction
  • Current sensor connector or terminals malfunction
  • Short to ground or open circuit in current sensor power supply circuit
    • Short to ground in wiring harness between MAIN 200 A fuse and current sensor terminal A
    • MAIN 200 A fuse and/or ENG+B 7.5 A fuse malfunction
    • Open circuit in wiring harness between battery positive terminal and current sensor terminal A
  • Front body control module (FBCM) connector or terminals malfunction
  • Short to ground in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
  • Open circuit in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
  • Current sensor malfunction
  • Front body control module (FBCM) malfunction
G09794761Courtesy of MAZDA MOTORS CORP.