Operation CHARM: Car repair manuals for everyone.

Display Groups 0 to 6 (Basic Functions)




Display group 001 -basic functions-


Read Measuring Value Block 1:






Explanation of 8 digit numeric block







Evaluation display group 1, display field 1 - engine speed (idle speed)







Display group 2 -basic functions-Mass Air Flow (MAF) Sensor


Read Measuring Value Block 2:






Evaluation display group 2, display field 3 - injection timing







Evaluation display group 2, display field 4 - mass air taken in







Display group 3 -basic function-Mass Air Flow (MAF) Sensor


Read Measuring Value Block 3:






Display group 4 -basic functions


Read Measuring Value Block 4:






Evaluation display group 4, display field 2 - control module voltage supply







Evaluation display group 4, display field 3 - coolant temperature







Evaluation display group 4, display field 4 - Intake Air temperature







Display group 5 -basic function-


Read Measuring Value Block 5:






Display group 6 -basic function-


Read Measuring Value Block 6: