P1388 Diagnostic Trouble Code Discussion for August 2009
Auto Shutdown Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 1999 Jeep Grand Cherokee Laredo 4.0L No Start, ASD RELAY BUZZES VIN: 1J4GW58S9X P1388: Auto Shutdown Relay Control Circuit Malfunction. replaced pcm =same problem occurs. the asd relay buzzes when key is turned on, the electric cooling fan runs. cranks but will not start. |
August 14, 2009 |
