Possible causes
– Faulty Engine control Module (ECM)
– Engine control Module(ECM) harness is open or shorted
– Engine control Module (ECM) cicuit poor electricl connection
– Low battery voltage
– Engine control Module(ECM) harness is open or shorted
– Engine control Module (ECM) cicuit poor electricl connection
– Low battery voltage
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0600 CHRYSLER Description
Engine control Module (ECM) unable to communicate.