4042 SPN Fault Code
4042 spn fault code name is Trailer Auxiliary Power Switch. If you don't take the time to look into 4042 spn fault when it arises, it can add up quickly. One small issue like 4042 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.
Note: The name and description of 4042 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.
Truck List With 4042 SPN Code :
- International Citystar CF 500 4042 SPN Code
- Freightliner BUSINESS CLASS M2 106 4042 SPN Code
- MCI 102-EL3 4042 SPN Code
- Freightliner XBA 4042 SPN Code
- Peterbilt 386 4042 SPN Code
- M GENERAL M998 4042 SPN Code
- Mack MR690S 4042 SPN Code
- Freightliner New Cascadia 4042 SPN Code
- Tata 1412 LPT 4042 SPN Code
- Peterbilt 365 4042 SPN Code