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Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> On-Board Diagnostic [Instrument Cluster] >> DTC U2005:86 [Instrument Cluster] >> Notes

DTC U2005:86 [Instrument Cluster]: Notes

DESCRIPTION Signal error from PCM
DETECTION CONDITION 
  • Instrument cluster detects invalid vehicle speed from PCM under the following conditions:
    • Passed 20 s  after switch the ignition to ON
    • Odometer is normal and more than 30 km/h {19 mph} 
    • Battery voltage is more than 10 V 
    • Received invalid data from PCM for 1 s 
POSSIBLE CAUSE 
  • PCM malfunction
  • Instrument cluster malfunction