P1389 Diagnostic Trouble Code Discussion for November 2017
No Auto Shutdown Relay Output Voltage To PCM
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| Help Request | Posted | |
| 2000 Dodge Ram 1500 Van 5.9L No Start, Ecm VIN: 3B7HF13Z4Y P1389: No Auto Shutdown Relay Output Voltage To PCM. ... condition, However it would start and run well if you used starting fluid. The customer drove it to the shop. I found It had no fuel pressure when cranking. But ran fine after it was started, with ether. I found the pcm had no output to the fuel pump relay... |
November 09, 2017 | |
| 2002 Dodge Ram 1500 ST 4.7L No Start VIN: 1D7HU16N12 P1389: No asd relay output voltage at pcm. ... bad misfire. The other shop told customer that the cam was down in it and wanted me to verify. The truck drove in and we popped the hood and went to lunch. Came back and truck hasnt started since. Has code P1389 showing up and no spark. It looks like ... |
November 20, 2017 |
