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P1389 Diagnostic Trouble Code Discussion for December 2009

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: 1J4GW48SX4
P1389: No Auto Shutdown Relay Output Voltage To PCM. p1389 power at relay and relay good what is the pinout info at pcm to test wiring before i replace the pcm
December 15, 2009
2004 Jeep Grand Cherokee Laredo 4.0L No Start VIN: 1J4GW48SX4
P1389: No Auto Shutdown Relay Output Voltage To PCM. p1389 power at relay and relay good what is the pinout info at pcm to test wiring before i replace the pcm
December 15, 2009