Code u0129?

2006 TOYOTA YARIS
59,000 MILES • 1.0L • 2WD • MANUAL
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ZAINRTM1
  • MEMBER
  • 1 POST
Randomly started my car lights start to appear on the dash. The engine light comes on, power steering goes tough but turns off by itself. put Obd machine in and comes up
with the code u0129 lost communication with brakes system module. Car is still running and driving but any help is needed please.
Jun 1, 2023 at 3:12 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi,

The code is related to the can-bus. If you delete the code and restart the engine, does the light come back on after a minute or so?

Take a look below. I need to know which direction to follow based on the aforementioned question.

Let me know.

Joe

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Jun 1, 2023 at 11:37 PM
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