FixVault

Home › Dodge and Ram › 2018 › ProMaster 1500 › Repair and Diagnosis › Engine Performance › System › 3.6L - DTCS P0579 To P1239 › DTC Troubleshooting › P0579-Speed Control Switch 1 Performance › Set Condition

Set Condition

The Powertrain Control Module (PCM) has received a message from the Body Control Module (BCM) that a non-permissable switch input combination has occurred in the Speed Control Switch.