LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2006 >> MPV ES >> Repair and Diagnosis >> Transmission >> Automatic Trans >> On-Board Diagnostic [Automatic Transaxle) >> DTC P0758 >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0758: Notes

DTC P0758 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0758 Shift solenoid B circuit malfunction (open circuit/short circuit)
DETECTION CONDITION 
  • Open circuit or short circuit in shift solenoid B signal system (while TCM monitors solenoid output voltage, the voltage that differs from the ON/OFF signal output by CPU in TCM is detected).

Diagnostic support note: 

  • This is a continuous monitor (CCM).
  • MIL illuminates if TCM detects the above malfunction conditions during first drive cycle.
  • PENDING CODE is not available.
  • FREEZE FRAME DATA is available.
  • O/D OFF indicator light flashes.
  • DTC is stored in TCM memory.
POSSIBLE CAUSE 
  • Open circuit between shift solenoid B terminal A and TCM terminal 2T
  • Short to ground between shift solenoid B terminal A and TCM terminal 2T
  • Short to power between shift solenoid B terminal A and TCM terminal 2T
  • Shift solenoid B malfunction
  • Damaged connector between shift solenoid B and TCM
  • TCM malfunction
G04328697Courtesy of MAZDA MOTORS CORP.