Various U-xxxx error codes after fitting tow bar

Mazda with malfunctions and various warning lights on

After fitting a tow bar, several warning lights remain on on the dashboard. The following fault codes were found in the ICA module (Smart City Brake Support):

  • U0420-68-28 Invalid data received from PCSM
  • U0415:68-28 Invalid data received from the ABS
  • U0401:68-28 Invalid data received from ECM / PCM
  • U3000:66-28 Laser sensor mal function

The installer wondered whether a coding operation might need to be carried out. The Mazda was examined by one of the specialists from the Jifeline Remote Diagnostics team. In this case, they had fitted a correct ECS-Electronics cable set, which does not require coding.

No remote diagnostic interface in the workshop yet?

Order the Jifeline remote diagnostic interface via our website. Any further questions, please call T 085-4863727.

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