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Transmission overload protection function - GF07.61-P-4026F

ENGINE 104.941 /943 /944 /991 /994 as of 1.8.96 with TRANSMISSION 722.6 

ENGINE 104.995 with TRANSMISSION 722.6 with CODE (494a) USA version with CODE (807) Model year 1997 with CODE (808) Model year 1998 with CODE (498) as of Model Year 97 Japanese version 

ENGINE 111.921 /942 as of 1.9.98, 111.946 as of 1.6.98, 111.944 /975 as of 1.8.96, 111.947 /951 /952 /955 /956 /957 /958 /973 /982 /983 with TRANSMISSION 722.6 

ENGINE 111.945 in MODEL 202.020 /080 as of 1.9.98, 208.335 /435 as of 1.6.98 with TRANSMISSION 722.6 

ENGINE 111.974 with TRANSMISSION 722.6 with CODE (494a) USA version with CODE (807) Model year 1997 with CODE (808) Model year 1998 

ENGINE 112.910 /911 /912 /913 /914 /917 /920 /921 /922 /923 /940 /941 /942 /943 /944 /946 /947 /949 /954 /955 /970 /972 /975 with TRANSMISSION 722.6 

ENGINE 113.940 /941 /942 /943 /948 /960 /961 /963 /965 /966 /967 /968 /969 with TRANSMISSION 722.6 

ENGINE 119.980 /981 /982 /985 with TRANSMISSION 722.6 

ENGINE 120.982 /983 with TRANSMISSION 722.6 

ENGINE 137.970 with TRANSMISSION 722.6 

Shown on Engine 119 

Fig 1: Transmission Overload Protection Function (Shown On Engine 119)
G04738463

Task 

Protecting the shift elements of the automatic transmission from excessive thermal stresses during power shifts in the upper engine speed range.

Design/function 

Engine torque is reduced by briefly retarding the ignition during the gearshifts. The ME-SFI control unit is supplied with a signal over the CAN databus by the ETC control unit (N15/3) for this purpose.

  Motor electronics control unit, location/task/design/function except M 111 EVO GF07.61-P-5000F 
    Engine 111 EVO GF07.61-P-5000GS 
  Crankshaft position sensor, location/task/design/function   GF07.04-P-4116F 
  ETC control unit, location/task Information on selector lever position P/N and gear engaged in the case of automatic transmission.
Transmission 722.6
GF27.19-P-4012G
  Hot film mass air flow sensor, location/task/design/function Engine 104, 112, 113, 137 GF07.07-P-4118G 
    Engine 111 (except engine 111 EVO)  
    Engine 111 EVO GF07.07-P-4118GS 
    Engine 119, 120 (round connector) GF07.07-P-4118E
  ME-SFI ignition system function except M 111 EVO GF15.12-P-0001F
    Engine 111 EVO GF15.12-P-0001GS
  ECI ignition system function Engine 137 GF15.15-P-3000L
  CAN data bus, function   GF54.00-P-0005F