LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Electrical >> Gauges >> On-Board Diagnostic [Instrument Cluster] >> DTC U3003:16 [Instrument Cluster] >> Notes

DTC U3003:16 [Instrument Cluster]: Notes

DTC U3003:16 Instrument cluster power supply circuit malfunction
DETECTION CONDITION 
  • Instrument cluster power supply circuit voltage is less than 10 V  when the ignition is switched to ON.
FAIL-SAFE FUNCTION  -
POSSIBLE CAUSE 
  • Battery malfunction
  • Generator malfunction
  • Instrument cluster connector or terminals malfunction
  • Open circuit or short to ground in instrument cluster power supply circuit
    • Short to ground in wiring harness between the following:
    • ROOM 15 A fuse-Instrument cluster terminal U
    • METER 10 A fuse-Instrument cluster terminal S
  • ROOM 15 A fuse malfunction
  • METER 10 A fuse malfunction
  • Open circuit in wiring harness between the following terminals:
    • Battery positive terminal-Instrument cluster terminal U
    • Battery positive terminal-Instrument cluster terminal S
  • Instrument cluster malfunction
G08152610