3030 SPN Fault Code

Name:

Transmission Torque Converter Ratio

Description:

Ratio of the transmissions torque converter output torque to torque converter input torque at current speed. The ratio of 1.000 (03E8h) indicates torque converter lockup. If the ratio is less than 1 and the ratio can not be properly determined it shall be set to a value of FB00h. Ratios above 1 indicate torque converter multiplication.

3030 spn fault code name is Transmission Torque Converter Ratio. If you don't take the time to look into 3030 spn fault when it arises, it can add up quickly. One small issue like 3030 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 3030 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.

3030 SPN Fault Code

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