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Home >> Mazda >> 2007 >> 3 Mazdaspeed, 2.3 L >> Repair and Diagnosis (Single Page) >> 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 CHART

Check code 25 Water temperature gauge operation signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 25, wait approx. 2 s.  OO 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.
ERR Replace the instrument cluster
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