P0650 MERCEDES-BENZ – Malfunction Indicator Lamp Control Circuit Malfunction

P0650 MERCEDES-BENZ Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P0650 MERCEDES-BENZ Possible Causes

Faulty Malfunction Indicator Lamp Bulb,Malfunction Indicator Lamp Bulb harness is open or shorted,Malfunction Indicator Lamp Bulb circuit poor electrical connection,Faulty Engine Control Module (ECM)

P0650 MERCEDES-BENZ Description

Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.