DTC P0629-00: Fuel Pump Control Module Circuit High Input: Notes

DTC P0629:00 DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0629:00	Fuel pump control module circuit high input
DETECTION CONDITION	The PCM detects over-current during the fuel pump control module control. Diagnostic support note This is a continuous monitor (CCM). The check engine light does not illuminate. FREEZE FRAME DATA is not available. Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	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 power supply in wiring harness between the following terminals: Fuel pump unit terminal A-Fuel pump control module terminal 2C Fuel pump unit terminal B-Fuel pump control module terminal 2D Fuel pump control module malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.