LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0461 Through U0121 >> DTC P0654: Engine Speed Output Circuit >> Circuit Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit Description

The ECM creates the engine speed output signal using a Pulse Width Modulated (PWM) Signal based on information received from the Crankshaft Position (CKP) sensor. If the ECM determines the failure in the circuit, a DTC sets.