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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> On-Board Diagnostic - Position Memory Control Module >> DTC U3003-16: Position Memory Control Module [Position Memory Control Module] >> Notes
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DTC U3003-16: Position Memory Control Module [Position Memory Control Module]: Notes

Description Position memory control module (front seat) power supply voltage low input
Detection condition
  • Position memory control module (front seat) detects the following conditions:
    • Position memory control module (front seat) power supply circuit (terminal 1M) voltage of 9 V or less is detected.
      • Position memory control module (front seat) power supply circuit (terminal 1G) voltage of 6.5 V or more, 9V or less is detected for 10 s or more.
Fail-safe Not applicable
POSSIBLE CAUSE
  • DTCs are stored in the PCM.
  • Battery malfunction
  • Generator malfunction
  • Position memory control module (front seat) connector or terminal malfunction
  • Position memory control module (front seat) power supply circuit (terminals 1G and 1M) malfunction.
    • IG1 relay-Position memory control module (front seat) terminal 1G
      • Battery positive terminal-Position memory control module (front seat) terminal 1M
  • Front seat malfunction
    • Position memory control module (front seat) malfunction
G13700501Courtesy of MAZDA MOTORS CORP.