DTC P0616: Starter Signal Circuit - Low: Condition
WARNING: This page is about a different car, the 2003 Suzuki Aerio. However, it is still accessible from the selected car via links, so may be relevant.
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.