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Home >> Mazda >> 2004 >> MPV LX >> Repair and Diagnosis >> External Pages >> Different car >> Section 344 (Instrumentation/Driver Info) >> Instrument Cluster Input/Output Check Mode >> Inspection of Check Codes >> Check code 25
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Check code 25

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
CHECK CODE 25 DIAGNOSTIC PROCEDURE

Check code 25 Operation signal to water temperature gauge
INSPECTION INDICATION SITUATION ACTION
Wait for 2 seconds  after selecting check code 25. oo Water temperature gauge indicates in following order every 2 seconds  .
H --> Center --> C --> H (fixed)
Water temperature gauge is okay.
Other than stated above. Replace instrument cluster.
Err Replace instrument cluster.