A Malfunction Indicator Lamp (MIL) is used to notify the driver of malfunctions within the monitored powertrain (engine and transaxle) systems that have an effect on emissions.
If there is Open, Short to ground or Short to power in MIL circuit, PCM sets DTC P0650.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● Circuit continuity check, high, low, or open | ● Poor connection ● Open or short in power/control circuit ● Instrument cluster |
Enable Conditions | ||
Threshold Value | ● Short circuit to battery, ground, or disconnected | |
Diagnostic Time | ● Continuous | |
MIL ON Condition | ● DTC only |
