DTC U1007 68: Communication Error With Current Sensor: Notes
WARNING: This page is about a different car, the 2014 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DTC U1007 68 DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Communication error with current sensor |
| Detection condition |
- Front body control module (FBCM) could not receive signals from the current sensor for 5 s or more
with the ignition switched ON (engine off or on).
|
| Fail-safe function |
Not applicable |
| Possible cause |
- Current sensor connector or terminal malfunction
- Current sensor power supply circuit malfunction
- Short to ground in wiring harness between ENG+B 7.5 A fuse and current sensor terminal A
- ENG+B 7.5 A fuse malfunction
- MAIN 200 A fuse malfunction
- Open circuit in wiring harness between battery positive terminal and current sensor terminal A
- Front body control module (FBCM) connector or terminal malfunction
- Short to ground in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
- Open circuit in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
- Current sensor malfunction
- Front body control module (FBCM) malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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