Obdaryn

P075BShift Solenoid G Performance/Stuck Off

  • Generic OBD-II code · Powertrain
  • Turns on the check-engine light
  • Matters for the ITP
  • Can trigger limp mode
  • Needs a drive cycle to confirm a fix
How the car detects it
Shift solenoid G only exists on transmissions with seven or more solenoids. Ford's 10R80 and 8F35 use solenoids A–F, GM's 9- and 10-speeds report clutch pressure valve codes, the Allison 1000 uses three; the only documented user of the G block is Hyundai/Genesis' 8-speed, which assigns P075A and P075D to its on/off solenoids. P075B means solenoid G is commanded on but valve or clutch do not follow, detected like P0751 by ratio, slip or pressure switch. No manufacturer document available to us uses this code; Ford's 10-speed bulletins end at solenoid F. The description follows the scheme for solenoids A and B.
What you may notice
  • Gears missing or skipped
  • Pulling away in the wrong gear, weak acceleration
  • Limp mode or gear lock-out
  • Check engine light
Likely causes
  • LikelyShift spool in the valve body sticking (dirt, debris)
  • PossibleInternal leak or clutch fault in the circuit
  • PossibleSolenoid mechanically sluggish or screen clogged
  • PossibleFluid level or quality wrong
Inspection (ITP)
Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
Repair
Hard · Usually a job for a workshop.Typical cost: €200 – €3,500

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.