Doc needed for DTC m104.996 that fits into the 1995 G320 chassis number 483.323

[Acharris92]

Hello-
I am trying to help a friend track down a document that specifies what the data fault codes on the ECU mean. I recently got my wiring harness replaced and the fuel injector that reads different codes I learned ties to specific engines and models.
I am looking for m104.996 that fits into the 1995 G320 chassis number 483.323.

Any advice help would much appreciated

 

[gsxr]

Assuming this is an M104 with HFM electronic injection, most (if not all) the DTC's will be the same regardless of chassis. The documents below may have what you need. Note that a digital scanner that shows 3-digit codes (like SDS with HHT-Win) is required to get the more specific codes, and/or live data with the engine running. Analog blink codes only provide a rough idea of what the fault is related to.

https://www.w124performance.com/docs/mb/diagnostics/DTC_List_W124_M104.pdf

https://www.w124performance.com/docs/mb/diagnostics/DTC_Reference_Guide_Ed.B.pdf