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P0745
Sistema
Powertrain (Transmission)
Scanner richiesto
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Pressure Control Solenoid Malfunction

Understand P0745, common causes, and the right TOPDON scanner to diagnose it.

Line pressure control solenoid fault — affects all shifts.

Sintomi comuni

  • Harsh all shifts
  • Slipping
  • Trans limp

Cause tipiche

  • Failed pressure control solenoid
  • Dirty ATF
  • Valve body wear
  • TCM fault

Di quale scanner hai bisogno?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Usa dati live e freeze frame prima di sostituire componenti. I codici ABS, SRS e U richiedono di solito uno scanner full-system.

Consigli diagnostici

  • Registra il freeze frame quando compare il codice
  • Cancella il codice solo dopo aver risolto la causa
  • Controlla codici pending correlati
  • Verifica che la batteria sia sopra 12,4 V prima di sospettare i sensori

Scanner TOPDON consigliati

Domande frequenti

What does P0745 mean?
P0745 indicates pressure control solenoid malfunction. Line pressure control solenoid fault — affects all shifts.
Can I diagnose P0745 with a basic code reader?
P0745 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Which TOPDON scanner do I need for P0745?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with P0745?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.