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Home >> Chevrolet >> 2015 >> SS Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U0073 or U2100: Control Module Communication >> Circuit/System Verification

Circuit/System Verification

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  1. Refer to Data Link References  to determine which serial data communication system is used for a specific device.
  2. This DTC may not be retrieved with a current status. Diagnosis is accomplished using the symptom. Refer to Symptoms - Data Communications .
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