Check Code Table

2013 Mazda MX-5 Miata Grand Touring, Automatic TransSECTION Check Code Table
INSTRUMENT CLUSTER INPUT/OUTPUT CHART

Check code Check item Related items
01 SAS control module Seat belt warning alarm
04 Door switch
  • Lights-on reminder warning alarm
  • Key reminder warning alarm
08 TNS relay
  • Lights-on reminder warning alarm
  • Each illumination light
12 Speedometer Speedometer
13 Tachometer Tachometer
14 Buzzer Buzzer
16 Fuel-level warning light Fuel-level warning light
18 Ignition key illumination Ignition key illumination
22 Fuel gauge sender unit Fuel gauge
23 Fuel gauge Fuel gauge
25 Water temperature gauge Water temperature gauge
26
  • Odometer/tripmeter (LCD)
  • Warning and indicator light
  • Odometer/tripmeter (LCD)
  • Warning and indicator light
28 Oil pressure gauge Oil pressure gauge
31 Key reminder switch Key reminder warning alarm
53 Ambient temperature sensor Ambient temperature
57 Panel light control Illumination light bulb
NOTE:
  • Check codes which are not listed may be indicated, but they cannot be inspected.
  • The check codes are displayed in numerical order. (While performing the inspection, if you want to inspect a check code with a number smaller than the code number you are currently inspecting, terminate the check mode then repeat the inspection from the beginning).
  • If a speed signal is input to the instrument cluster (the wheels are rotated), the input/output check mode will be cancelled.
  • The check codes can be fast-forwarded by pushing and holding the odometer/tripmeter switch for 1 s or more.Β 
    Fig 1: Instrument Cluster Function Diagram
    G06149190Courtesy of MAZDA MOTORS CORP.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.