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2024
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3 Carbon Turbo, 4D Hatchback
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Repair and Diagnosis
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On-Board Diagnostics - CMU (2 Of 2)
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DTC U2142-00: Communication Error With Microphone
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Without Emergency Call System
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System wiring diagram
System wiring diagram
Courtesy of MAZDA MOTORS CORP.
COMPONENT OPERATIONS
Component No
Refer to
1
Connectivity master unit (CMU)
2
Microphone
Courtesy of MAZDA MOTORS CORP.