FixVault

DTC U3003:16 [Position Memory Control Module]: Notes

DTC U3003:16 (POSITION MEMORY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

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 10s 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
G16332574Courtesy of MAZDA MOTORS CORP.