P1839
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Manufacturer Specific Definitions for P1839
| Make | Fault Location |
|---|---|
| Buick | Internal Mode Switch 'C' Circuit Low Voltage |
| Cadillac | Internal Mode Switch 'C' Circuit Low Voltage |
| Chevrolet | Internal Mode Switch 'C' Circuit Low Voltage |
| Citroen | Transmission Transfer Case Shift Motor Open Circuit |
| Daewoo | Eds 3 Drv Crct Gnd Short |
| Ford | Transmission Transfer Case Shift Motor Open Circuit |
| Gm | Internal Mode Switch 'C' Circuit Low Voltage |
| Kenworth | P1839 - Upstream NOx sensor AT1IGC1 high rate fault |
| Lincoln | Transmission Transfer Case Shift Motor Open Circuit |
| Mercury | Transmission Transfer Case Shift Motor Open Circuit |
| Peterbilt | P1839 - Upstream NOx sensor AT1IGC1 high rate fault |
| Peugeot | Transmission Transfer Case Shift Motor Open Circuit |
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