Trouble Codes +-
- Diagnostic Trouble Code SPN 94 FMI 3,4 – Detroit
- Mack Diagnostic Trouble Code – DEF Line Heater Voltage Above Normal Or Shorted High
- Diagnostic Trouble Code 2271 – Cummins
- Diagnostic Trouble Code SPN 94 FMI 5,16 – Detroit
- Mack Engine Code – 4813 Engine Oil Thermostat Bypass Valve
- Diagnostic Trouble Code 2272 – Cummins
- Diagnostic Trouble Code SPN 97 FMI 31 – Detroit
- Mack Diagnostic Trouble Code – 4375 Data Valid But Above Normal Operational Range
- Diagnostic Trouble Code 2273 – Cummins