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P0705
System
Powertrain (Transmission)
Wymagany skaner
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Transmission Range Sensor Circuit Malfunction (PRNDL Input)

Understand P0705, common causes, and the right TOPDON scanner to diagnose it.

Gear selector position sensor circuit fault — TCM does not know selected range.

Typowe objawy

  • Wrong gear indicated
  • No crank in park/neutral
  • Trans limp

Typowe przyczyny

  • Failed range sensor on side of trans
  • Shift cable out of adjustment
  • Wiring in console harness

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 P0705 mean?
P0705 indicates transmission range sensor circuit malfunction (prndl input). Gear selector position sensor circuit fault — TCM does not know selected range.
Can I diagnose P0705 with a basic code reader?
P0705 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 P0705?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with P0705?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.