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U0159
System
Network (CAN Bus)
Scanner som krävs
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Lost Communication with Parking Assist Control Module

Understand U0159, common causes, and the right TOPDON scanner to diagnose it.

Parking assist or surround-view module not communicating.

Vanliga symptom

  • Park assist disabled
  • Backup camera settings grayed out

Typiska orsaker

  • Failed park assist module
  • Sensor wiring
  • Rear bumper harness damage

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 U0159 mean?
U0159 indicates lost communication with parking assist control module. Parking assist or surround-view module not communicating.
Can I diagnose U0159 with a basic code reader?
U0159 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 U0159?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with U0159?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.