P0690 CHRYSLER Auto Shutdown Relay Control Circuit High

Possible causes

– Weak battery – Low voltage while cranking
– Faulty Engine Control Module (ECM) relay
– Blown ECM fuse
– Faulty ECM
– ECM harness is open or shorted
– ECM circuit poor electrical connection

Tech description

Check all the ECM fuses, if the fuses are OK try replacing the ASD relay.

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)