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P1388 Diagnostic Trouble Code Discussion for October 2008

Auto Shutdown Relay Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1388
Help Request Posted
2001 Dodge Ram 2500 Van 5.2L lacks power VIN: 2B5WB25Y21
P1388: Auto Shutdown Relay Control Circuit Malfunction. Hoping someone can give me some help with this one. Not sure what is even wrong. Customer complains that after starting out in the morning the vehicle will lose power. She says it's intermittant. The last time it did it she came to a stop and when she tried to...
October 02, 2008
2000 Dodge Ram 3500 Van 5.2L No Start, Poor Idle Quality VIN: 2B7KB31Y6Y
P1388: Auto Shutdown Relay Control Circuit Malfunction. ... with an intermittant rough running . when it got here it ran fine . we replaced ignition coil , distributor cap & rotor[ no mil yet] the vehicle came back as a no start, no spark no fuel no asd signal? we drove it for three days runs good except inter...
October 17, 2008
2001 Dodge Ram 2500 Van 5.2L lacks power VIN: 2B5WB25Y21
P1388: Auto Shutdown Relay Control Circuit Malfunction. Hoping someone can give me some help with this one. Not sure what is even wrong. Customer complains that after starting out in the morning the vehicle will lose power. She says it's intermittant. The last time it did it she came to a stop and when she tried to...
October 02, 2008
2000 Dodge Ram 3500 Van 5.2L No Start, Poor Idle Quality VIN: 2B7KB31Y6Y
P1388: Auto Shutdown Relay Control Circuit Malfunction. ... with an intermittant rough running . when it got here it ran fine . we replaced ignition coil , distributor cap & rotor[ no mil yet] the vehicle came back as a no start, no spark no fuel no asd signal? we drove it for three days runs good except inter...
October 17, 2008