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Suburban 3500 HD LS
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Data Communication System - Diagnostic Information And Procedures
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Diagnostic Information And Procedures
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DTC U0075: Control Module Communication Object Detection CAN Bus Off
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Conditions for Clearing the DTC
Conditions for Clearing the DTC
A current DTC clears when the malfunction is no longer present.
A history DTC clears when the device ignition cycle counter reaches the reset threshold of 50, without a repeat of the malfunction.