P1389 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | No ASD Relay Voltage at PCM Conditions |
| Cause | Key on, system voltage over 10v, ASD relay enabled, the PCM detected no voltage at the ASD relay power circuit. Test the ASD relay resistance (it should be 30-70 ohms). |
Try also: https://www.obd-codes.com/p1389
