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2008 - MX-5 - Body and Accessories

DTC TABLE [MULTIPLEX COMMUNICATION SYSTEM]



DTC

Malfunction location

DTC output module

Page

U0073

CAN system communication error

  • PCM

  • TCM

  • ABS HU/CM

  • DSC HU/CM

  • Power retractable hardtop control module

  • Keyless control module

  • Instrument cluster

(See DTC U0073, U2516 [MULTIPLEX COMMUNICATION SYSTEM].)

U0100

Communication error to PCM

  • TCM

  • DSC HU/CM

  • Power retractable hardtop control module

  • Keyless control module

  • Instrument cluster

(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM].)

U0101

Communication error to TCM

  • PCM

  • DSC HU/CM

  • Power retractable hardtop control module

  • Instrument cluster

U0121

Communication error to ABS HU/CM or DSC HU/CM

  • PCM

  • Instrument cluster

U0155

Communication error to instrument cluster

  • PCM

  • DSC HU/CM

U0207

Abnormal message from power retractable hardtop control module

Keyless control module

U0214

Communication error to keyless control module

Instrument cluster

U0323

Communication error to instrument cluster

Keyless control module

U1900

Communication error to other module

  • ABS HU/CM

  • DSC HU/CM

  • Steering angle sensor

U2023

Abnormal message from PCM

  • ABS HU/CM

  • DSC HU/CM

  • Keyless control module

U2197

Invalid vehicle speed signal data

Power retractable hardtop control module

U2516

CAN system communication error

Steering angle sensor

(See DTC U0073, U2516 [MULTIPLEX COMMUNICATION SYSTEM].)




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