DTC P0616: Starter Signal Circuit - Low: Condition

DTC is set when engine start signal is detected low by Engine Control Module (ECM) when engine is started. DTC is also set when ECM detects engine start signal while engine is running. MIL is illuminated when ECM detects malfunction during 2 consecutive drive cycles. Possible causes are:

• ECM malfunction.
• Engine start signal circuit malfunction.