P0712
System
Powertrain (Transmission)
Scanner som krävs
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Transmission Fluid Temperature Sensor Circuit Low Input

Understand P0712, common causes, and the right TOPDON scanner to diagnose it.

TFT sensor circuit low.

Vanliga symptom

  • Trans warning
  • Harsh shifts when cold

Typiska orsaker

  • Short to ground in TFT circuit
  • Failed sensor
  • Connector at transmission

Vilken scanner behöver du?

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

Använd live-data och freeze frame innan du byter delar. ABS-, SRS- och U-koder kräver oftast en fullsystems-scanner.

Diagnostiktips

  • Spara freeze frame när koden först sätts
  • Rensa koden först efter att orsaken är åtgärdad
  • Kontrollera relaterade väntande koder
  • Verifiera batterispänning över 12,4 V innan du misstänker sensorer

Rekommenderade TOPDON-scannrar

Vanliga frågor

What does P0712 mean?
P0712 indicates transmission fluid temperature sensor circuit low input. TFT sensor circuit low.
Can I diagnose P0712 with a basic code reader?
P0712 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 P0712?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with P0712?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.