FixVault

Home › Suzuki › 2006 › Reno Base, Automatic › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Performance - DTC P1391 - P2610, DTC U0073 › DTC U0073: Control Module Communication Bus OFF › Conditions for Setting the DTC

Conditions for Setting the DTC

No valid communication by the ECM.
Engine is running.