DTC U3004:16 [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 U3004:16 (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE
| DESCRIPTION |
Low voltage in ACC monitor input circuit |
| DETECTION CONDITION |
- ACC monitor is off for 1 s
when the ignition switch is ACC.
|
| POSSIBLE CAUSE |
- Relay block connector or terminals malfunction
- Keyless control module connector or terminals malfunction
- Open circuit or short to ground in ACC monitor input circuit
- Short to ground in wiring harness between relay block terminal 2B and keyless control module terminal 2C
- MIRROR 10 A fuse malfunction
- Open circuit in wiring harness between relay block terminal 2B and keyless control module terminal 2C
- Relay block malfunction
- Keyless control module malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|