{"id":9858,"date":"2017-06-11T23:57:29","date_gmt":"2017-06-11T23:57:29","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353531\/"},"modified":"2017-06-11T23:57:29","modified_gmt":"2017-06-11T23:57:29","slug":"sm353531","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm353531\/","title":{"rendered":"DTC U0001:88\/U0100:00\/U0140:00\/U0155:00 [AUTO LEVELING CONTROL MODULE]"},"content":{"rendered":"
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DTC U0001:88\/U0100:00\/U0140:00\/U0155:00 [AUTO LEVELING CONTROL MODULE]<\/h3>\n\n\n\n\n\n\n\n
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Description<\/p>\n<\/td>\n

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U0001:88<\/p>\n

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  • \n

    Unit communication error (HS-CAN)<\/p>\n<\/li>\n<\/ul>\n

    U0100:00<\/p>\n

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    • \n

      Communication error with PCM<\/p>\n<\/li>\n<\/ul>\n

      U0140:00<\/p>\n

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      • \n

        Communication error with BCM<\/p>\n<\/li>\n<\/ul>\n

        U0155:00<\/p>\n

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        • \n

          Communication error with instrument cluster<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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Detection condition<\/b><\/p>\n<\/td>\n

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  • \n

    U0001:88<\/p>\n<\/li>\n

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    • \n

      The auto leveling control module detected CAN bus communication line (HS-CAN) malfunction ten times<\/b> continuously.<\/p>\n<\/li>\n<\/ul>\n

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      U0100:00<\/p>\n<\/li>\n

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      • \n

        The auto leveling control module could not receive CAN signal from the PCM for 5 s or more<\/b>.<\/p>\n<\/li>\n<\/ul>\n

      • \n

        U0140:00<\/p>\n<\/li>\n

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        • \n

          The auto leveling control module could not receive CAN signal from the BCM for 5 s or more<\/b>.<\/p>\n<\/li>\n<\/ul>\n

        • \n

          U0155:00<\/p>\n<\/li>\n

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          • \n

            The auto leveling control module could not receive CAN signal from the instrument cluster for 5 s or more<\/b>.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n

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Fail-safe<\/b><\/p>\n<\/td>\n

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    U0001:88<\/p>\n<\/li>\n

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    • \n

      The headlight leveling actuator is stopped at the position when the malfunction is determined.<\/p>\n<\/li>\n<\/ul>\n

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      U0100:00<\/p>\n<\/li>\n

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      • \n

        The headlight leveling actuator is stopped at the position when the malfunction is determined.<\/p>\n<\/li>\n<\/ul>\n

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        U0140:00<\/p>\n<\/li>\n

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        • \n

          The headlight leveling actuator is stopped at the position when the malfunction is determined.<\/p>\n<\/li>\n<\/ul>\n

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          U0155:00<\/p>\n<\/li>\n

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          • \n

            Control of the headlight auto leveling system is continued.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n

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Possible cause<\/b><\/p>\n<\/td>\n

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    \n
  • \n

    Malfunction in CAN bus communication line<\/p>\n<\/li>\n

  • \n

    Malfunction in CAN communication line between PCM and auto leveling control module<\/p>\n<\/li>\n

  • \n

    Malfunction in CAN communication line between BCM and auto leveling control module<\/p>\n<\/li>\n

  • \n

    Malfunction in CAN communication line between instrument cluster and auto leveling control module<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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System wiring diagram<\/b><\/p>\n<\/td>\n

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Not applicable<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Diagnostic Procedure<\/h4>\n