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U0114
Systeem
Network (CAN Bus)
Scanner vereist
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Lost Communication with Four-Wheel Drive Clutch Control Module

Understand U0114, common causes, and the right TOPDON scanner to diagnose it.

AWD clutch control module offline on performance and crossover AWD systems.

Veelvoorkomende symptomen

  • AWD disabled
  • Traction issues in snow

Typische oorzaken

  • AWD clutch module fault
  • CAN wiring
  • Low voltage

Welke scanner heb je nodig?

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

Gebruik live data en freeze frame voordat je onderdelen vervangt. ABS-, SRS- en U-codes vereisen meestal een full-system scanner.

Diagnosetips

  • Leg freeze frame vast wanneer de code voor het eerst verschijnt
  • Wis de code pas na het oplossen van de oorzaak
  • Controleer op gerelateerde pending codes
  • Controleer of accuspanning boven 12,4 V is voordat je sensoren suspecteert

Aanbevolen TOPDON scanners

Veelgestelde vragen

What does U0114 mean?
U0114 indicates lost communication with four-wheel drive clutch control module. AWD clutch control module offline on performance and crossover AWD systems.
Can I diagnose U0114 with a basic code reader?
U0114 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 U0114?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with U0114?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.