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P1389 Diagnostic Trouble Code Discussion for November 2010

No Auto Shutdown Relay Output Voltage To PCM


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Trouble Ticket Help Requests for DTC P1389
Help Request Posted
2004 Jeep Grand Cherokee Laredo 4.0L No Start VIN: 1J4GW48S14
P1389: No Auto Shutdown Relay Output Voltage To PCM. Hey all. This Jeep is not cooperating. It came in a week ago a crank/no start. Had no fuel pressure but power & ground to the pump. Also, had a blown injector fuse. Checked wiring where it rubs throgh on the back of te head. Casing was rubbed trough but no...
November 08, 2010
2004 Jeep Grand Cherokee Laredo 4.0L No Start VIN: 1J4GW48S14
P1389: No Auto Shutdown Relay Output Voltage To PCM. Hey all. This Jeep is not cooperating. It came in a week ago a crank/no start. Had no fuel pressure but power & ground to the pump. Also, had a blown injector fuse. Checked wiring where it rubs throgh on the back of te head. Casing was rubbed trough but no...
November 08, 2010