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Home >> Suzuki >> 2009 >> Equator RMZ-4 >> Repair and Diagnosis >> Transmission >> Transfer Case >> Diagnostic Information and Procedures >> P1820 Engine Speed Signal >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC DETECTION LOGIC CHART

DTC SDT Diagnostic item is detected when... Reference
[P1820] ENGINE SPEED SIG
  • Malfunction is detected in engine speed signal that is output from ECM through CAN communication.
  • Improper signal is input while driving.