158 SPN Fault Code

Name:

Key Switch Battery Potential

Description:

Battery potential measured at the input of the electronic control unit supplied through a key switch or similar switching device.

158 spn fault code name is Key Switch Battery Potential. If you don't take the time to look into 158 spn fault when it arises, it can add up quickly. One small issue like 158 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 158 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.

Similar SPN Codes :

158
1865

Truck List With 158 SPN Code :

Mack AN64T M742 158 SPN Code
Freightliner CASCADIA 125 EVOLUTION 158 SPN Code
Volvo VNL 300 158 SPN Code
Freightliner Columbia 158 SPN Code
Isuzu 4HK1TC 158 SPN Code
Freightliner FLD132 CLASSIC XL 158 SPN Code
Volvo VHD 300 AF 158 SPN Code
Freightliner Argosy 158 SPN Code
Mack ANTHEM 64T 158 SPN Code
Eicher Pro 3012 158 SPN Code