P0642 Diagnostic Trouble Code Discussion for May 2014
Sensor Reference Voltage 1 Circuit Low
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0642
| Help Request | Posted | |
| 2007 Dodge Ram 3500 SLT 5.9L MIL Lamp on VIN: 3D7MX39C47 P0642: sensor ref voltage low. Have heard that these wiring harness's and connectors for the engine are typically bad, just wondering if anyone else has had a problem like this? We have a customer coming to buy this asap. Would especially like to hear from Dodge diesel techs. |
May 13, 2014 |
