P1389 DODGE - No ASD Relay Voltage At Powertrain Control Module
- Faulty ASD Relay
- ASD Relay harness is open or shorted
- ASD Relay circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1389 Dodge Description
With the key on, system voltage over 10v, ASD relay enabled, the Powertrain Control Module (PCM) detected no voltage at the ASD relay power circuit. Test the ASD relay resistance (it should be 30-70 ohms).
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