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DTC U3004:11 [Advanced Keyless Entry And Push Button Start System]: Notes

WARNING: This page is about a different car, the 2010 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DTC U3004:11 (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

DESCRIPTION Short to ground in ACC relay circuit
DETECTION CONDITION 
  • ACC relay output monitor voltage is less than the specification for 0.05 s  when the ignition switch is ACC.
POSSIBLE CAUSE 
  • Relay block connector or terminals malfunction
  • Keyless control module connector or terminals malfunction
  • Short to ground in wiring harness between the following terminals:
    • Relay block terminal 2E-Keyless control module terminal 3J
  • Relay block malfunction
  • Keyless control module malfunction
G06731485Courtesy of MAZDA MOTORS CORP.
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