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Suzuki
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2006
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Reno Premium, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Performance - DTC P1391 - P2610, DTC U0073
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DTC U0073: Control Module Communication Bus OFF
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Conditions for Setting the DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions for Setting the DTC
No valid communication by the ECM.
Engine is running.