Monitor Description

The ECM monitors the battery supply voltage applied to the throttle actuator

When the power supply voltage (+BM) drops below 4 V for 0.8 seconds or more, the ECM interprets this as an open in the power supply circuit (+BM) The ECM illuminates the MIL and sets the DTC If the malfunction is not repaired successfully, the DTC is set 5 seconds after the engine is next started