Without Parking Assist System, Without 360° View Monitor System: Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC U0264:00 (CONNECTIVITY MASTER UNIT) DETECTION CONDITION AND POSSIBLE CAUSE - WITHOUT PARKING ASSIST SYSTEM, WITHOUT 360° VIEW MONITOR SYSTEM
| System malfunction location |
Communication error with rear mount camera |
| Detection condition |
- The connectivity master unit (CMU) detects a communication interruption or communication error with the rear mount camera for approx. 2 s.
|
| Fail-safe |
Not applicable |
| Possible cause |
- Rear mount camera connector or terminal malfunction
- Connectivity master unit (CMU) connector or terminal malfunction
- Short to ground in rear mount camera signal circuit
- Short to power supply in rear mount camera signal circuit
- Open circuit in rear mount camera signal circuit
- Rear mount camera signal circuit shield wire malfunction
- Rear mount camera malfunction
- Connectivity master unit (CMU) malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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