P0700
System
Powertrain (Transmission)
Wymagany skaner
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Transmission Control System Malfunction

Understand P0700, common causes, and the right TOPDON scanner to diagnose it.

General transmission fault — TCM detected a problem and requested MIL. Read sub-codes with a full-system scanner for specifics.

Typowe objawy

  • Harsh or delayed shifts
  • Slipping
  • Transmission warning light
  • Limp mode

Typowe przyczyny

  • Low transmission fluid
  • Failed shift solenoid
  • Internal wear
  • TCM communication fault

Jakiego skanera potrzebujesz?

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

Użyj danych na żywo i freeze frame przed wymianą części. Kody ABS, SRS i U zwykle wymagają skanera full-system.

Wskazówki diagnostyczne

  • Zapisz freeze frame, gdy pojawi się kod
  • Kasuj kod dopiero po usunięciu przyczyny
  • Sprawdź powiązane kody pending
  • Sprawdź, czy napięcie akumulatora jest powyżej 12,4 V przed podejrzeniem czujników

Polecane skanery TOPDON

Często zadawane pytania

What does P0700 mean?
P0700 indicates transmission control system malfunction. General transmission fault — TCM detected a problem and requested MIL. Read sub-codes with a full-system scanner for specifics.
Can I diagnose P0700 with a basic code reader?
P0700 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 P0700?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with P0700?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.