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P1389 Diagnostic Trouble Code Discussion for December 2012

No Auto Shutdown Relay Output Voltage To PCM


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Trouble Ticket Help Requests for DTC P1389
Help Request Posted
2000 Dodge Ram 1500 Truck 3.9L No Start VIN: 1B7HC16X8Y
P1389: No Auto Shutdown Relay Output Voltage To PCM. towed in no start. good saprk and fuel pressure. Injectors not clicking. Ecm has code 1389but battery volts are present @ "C"connector on ECM when asd relay is energized with scanner or while cranking. All power and grounds to ECM are OK. ECM replaced ...
December 05, 2012
2000 Dodge Ram 1500 Truck 3.9L No Start VIN: 1B7HC16X8Y
P1389: No Auto Shutdown Relay Output Voltage To PCM. towed in no start. good saprk and fuel pressure. Injectors not clicking. Ecm has code 1389but battery volts are present @ "C"connector on ECM when asd relay is energized with scanner or while cranking. All power and grounds to ECM are OK. ECM replaced ...
December 05, 2012