GF07.61-P-4023F | ME-SFI transmission shift delay, function | 20.3.08 |
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 (494) USA version
with CODE (807) Model year 1997
with CODE (808) Model year 1998
with CODE (498) as of Model Year 97 Japan version
ENGINES 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 /952 /956 /957 /958 /973 /982 /983
with TRANSMISSION 722.6
ENGINE 111.951 /955 with TRANSMISSION 722.6 up to Model Year 08 /Modification Year 07
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 (494) 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 /947 /949 /954 /955 /970 /972 /975 with TRANSMISSION 722.6
ENGINE 112.946 with TRANSMISSION 722.6 up to Model Year 08 /Modification Year 07
ENGINE 113.940 /941 /942 /943 /948 /960 /961 /965 /966 /967 /968 /969 with TRANSMISSION 722.6
ENGINE 113.963 with TRANSMISSION 722.6 up to Model Year 08 /Modification Year 07
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
P07.61-0397-06
Shown on engine 119
B11/4 Coolant temperature sensor
N3/4 HFM-SFI [HFM] control unit
N3/10 ME control unit
N15/3 ETC [EGS] control unit
N47-1 ASR control unit
N47-2 ETS control unit
N47-5 ESP, SPS [PML] and BAS control unit
N47-7 ABS control unit
CAN Data bus
The transmission upshift delay is designed to warm up the catalytic converter more rapidly to its operating temperature after engine start.
The transmission upshift delay is performed completely electronically in automatic transmission 722.6. No additional components are required.
The engine control unit requests the ETC control unit (Y3/7n2) over the CAN databus to shift the gear change curves. The part-load shifts (1-2, 2-3) are then carried out at a higher vehicle speed/engine speed.
The transmission upshift retard is active for max. 160 seconds if:
Coolant temperature at start <50 °C
Vehicle speed < 53 km/h.
The vehicle speed information for detecting the drive mode is received by the ME control unit via CAN from the control unit for traction system (ABS, ASR, ETS or SPS, according to model and equipment).
ME-SFI control unit, location/task/design/function | other than engine 111 EVO | ||
Engine 111 EVO | |||
HFM-SFI control unit, location/task/design/function | |||
CAN data bus, function | Vehicles with CAN | ||
Coolant temperature sensor, location/task/design/function | Engine 119, 120 | ||
Engines 104, 111 | |||
Engine 112, 113, 137 | |||
ETC control unit, location/task | Transmission 722.6 |