P0661 SUZUKI Variable Intake System Circuit Low Voltage

Possible causes

– Faulty Variable Intake Valve
– Variable Intake Valve harness is open or shorted
– Variable Intake Valve circuit poor electrical connection

When is the obd code mean?

The Engine Control Module (ECM) has detected a low signal from the Variable Intake Valve

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)