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Home >> Mazda >> 2006 >> MX-5 Miata Base >> Repair and Diagnosis >> Electrical >> Horns >> Instrumentation/Driver Info >> Instrument Cluster Input/Output Check Mode >> Check Code Inspection >> Check Code 25
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Check Code 25

CHECK CODE 25

Check code 25 Water temperature gauge operation signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 25, wait approx. 2 s. 
G04323862Courtesy of MAZDA MOTORS CORP.
The water temperature gauge indicates status in the following order approx. every 2 s. 
  • H --> Center --> C --> H (fixed)
The water temperature gauge is normal.
Except above Replace the instrument cluster.
G04323863Courtesy of MAZDA MOTORS CORP.
Replace the instrument cluster.