21 SPN Fault Code
21 spn fault code name is Engine ECU Temperature (use SPN 1136). If you don't take the time to look into 21 spn fault when it arises, it can add up quickly. One small issue like 21 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 21 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 21 SPN Code :
- Ashok Leyland Ecomet 1615 HE CNG 21 SPN Code
- Volvo VNR 21 SPN Code
- Ford F59 21 SPN Code
- Mahindra Furio 11 21 SPN Code
- Ford F750 21 SPN Code
- Tata Ultra T.7 Electric 21 SPN Code
- Western Star 4700 21 SPN Code
- AMW 3118 HL 21 SPN Code
- International HX520 QUAD AXLE 21 SPN Code
- International CityStar 21 SPN Code