3348 SPN Fault Code

Name:

Support TSC1 Control Purpose Group 4

Description:

This parameter indicates which TSC1 control purposes are supported in group 4 of 4. One bit is used to convey the support of each Control Purpose. A value of 0 equals supported and a value of 1 equals not supported. This bit logic is used to allow the default to FFh to be backward compatible.This group of 4 parameters (SPNs 3345, 3346, 3347, and 3348) indicates which TSC1 Control Purposes are supported by the engine ECU in addition to the Temporary Powertrain Control Purpose (which is denoted as control purpose P32). All ones in the Group 1 through 4 parameters indicates the engine only supports Temporary Powertrain Control. Group 4 of 4 Bit Position Control Purpose Value Control Purpose Description 1 P25 Reserved for assignment by SAE 2 P26 Reserved for assignment by SAE 3 P27 Reserved for assignment by SAE 4 P28 Reserved for assignment by SAE 5 P29 Reserved for assignment by SAE 6 P30 Reserved for assignment by SAE 7 P31 Reserved for assignment by SAE 8 See Note Not assignable, must

3348 spn fault code name is Support TSC1 Control Purpose Group 4. If you don't take the time to look into 3348 spn fault when it arises, it can add up quickly. One small issue like 3348 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 3348 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.

3348 SPN Fault Code

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Description:

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