Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2022 >> CX-30 Select >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (VIN L) (4 Of 7) >> DTC P0629-00: Fuel Pump Control Module - Current Error >> Outline

DTC P0629-00: Fuel Pump Control Module - Current Error: Outline

DTC P0629-00: (PCM, SKYACTIV-G, US) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Fuel pump control module: Current error
Detection condition
  • The PCM detects over-current during the fuel pump control module control.
Fail-safe
  • Stops fuel pump control
Possible cause
  • Fuel pump unit connector or terminals malfunction
  • Fuel pump unit malfunction
  • Fuel pump control module connector or terminals malfunction
  • Short to ground in fuel pump unit signal circuit
  • Short to power supply in fuel pump unit signal circuit
  • Fuel pump control module malfunction
  • PCM malfunction
G14477873Courtesy of MAZDA MOTORS CORP.