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Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5
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DTC U0001:88/U0010:88/U0100:00/U0101:00/U0121:00/U012B:00/U0131:00/U0140:00/U0151:00/U0156:00/U0182:00/U0214:00/U0232:00/U023A:00 [INSTRUMENT CLUSTER]

Description

  • U0001:88

    • Module communication error (HS-CAN)

  • U0010:88

    • Module communication error (MS-CAN)

  • U0100:00

    • Communication error with PCM

  • U0101:00

    • Communication error with TCM

  • U0121:00

    • Communication error with DSC HU/CM

  • U012B:00

    • Communication error with EVP (electric vacuum pump) control unit

  • U0131:00

    • Communication error with electric power steering (EPS) control module

  • U0140:00

    • Communication error with BCM

  • U0151:00

    • Communication error with SAS control module

  • U0156:00

    • Communication error with connectivity master unit (CMU)

  • U0182:00

    • Communication error with auto leveling control module or adaptive front lighting system (AFS) control module

  • U0214:00

    • Communication error with start stop unit

  • U0232:00

    • Communication error with blind spot monitoring (BSM) control module (LH)

  • U023A:00

    • Communication error with forward sensing camera (FSC)

Detection condition

  • U0001:88

    • Instrument cluster detects a CAN bus communication line (HS-CAN) malfunction.

  • U0010:88

    • Instrument cluster detects a CAN bus communication line (MS-CAN) malfunction.

  • U0100:00

    • Instrument cluster cannot receive the CAN signal from the PCM.

  • U0101:00

    • Instrument cluster cannot receive the CAN signal from the TCM for 1 s or more.

  • U0121:00

    • Instrument cluster cannot receive the CAN signal from the DSC HU/CM for 1 s or more.

  • U012B:00

    • Instrument cluster cannot receive the CAN signal from the EVP (electric vacuum pump) control unit 1 s or more.

  • U0131:00

    • Instrument cluster cannot receive the CAN signal from the electric power steering (EPS) control module for 1 s or more.

  • U0140:00

    • Instrument cluster cannot receive the CAN signal from the BCM for 5 s or more.

  • U0151:00

    • Instrument cluster cannot receive the CAN signal from the SAS control module for 2 s or more.

  • U0156:00

    • Instrument cluster cannot receive the CAN signal from the connectivity master unit (CMU) for 5 s or more.

  • U0182:00

    • Instrument cluster cannot receive the CAN signal from the auto leveling control module or adaptive front lighting system (AFS) control module for 5 s or more.

  • U0214:00

    • Instrument cluster cannot receive the CAN signal from the start stop unit.

  • U0232:00

    • Instrument cluster cannot receive the CAN signal from the blind spot monitoring (BSM) control module (LH).

  • U023A:00

    • Instrument cluster cannot receive the CAN signal from the forward sensing camera (FSC) for 1 s or more.

Fail-safe

  • U0001:88

    • Not applicable

  • U0010:88

    • Not applicable

  • U0100:00

    • Not applicable

  • U0101:00

    • Not applicable

  • U0121:00

    • Not applicable

  • U012B:00

    • Not applicable

  • U0131:00

    • Not applicable

  • U0140:00

    • Not applicable

  • U0151:00

    • Not applicable

  • U0156:00

    • Not applicable

  • U0182:00

    • Not applicable

  • U0214:00

    • Not applicable

  • U0232:00

    • Not applicable

  • U023A:00

    • Not applicable

Possible cause

  • Malfunction in CAN bus communication line

  • Malfunction in CAN line between PCM and instrument cluster

  • Malfunction in CAN line between TCM and instrument cluster

  • Malfunction in CAN line between DSC HU/CM and instrument cluster

  • Malfunction in CAN line between EVP (electric vacuum pump) control unit and instrument cluster

  • Malfunction in CAN line between electric power steering (EPS) control module and instrument cluster

  • Malfunction in CAN line between BCM and instrument cluster

  • Malfunction in CAN line between SAS control module and instrument cluster

  • Malfunction in CAN line between connectivity master unit (CMU) and instrument cluster

  • Malfunction in CAN line between auto leveling control module or adaptive front lighting system (AFS) control module and instrument cluster

  • Malfunction in CAN line between start stop unit and instrument cluster

  • Malfunction in CAN line between blind spot monitoring (BSM) control module (LH) and instrument cluster

  • Malfunction in CAN line between forward sensing camera (FSC) and instrument cluster

System wiring diagram

Not applicable

Diagnostic Procedure

  • Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See FOREWORD.)

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Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5

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