Engines / Diesel / EDC 17 UDS general
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Control unit
Diagnostic operation
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Model
UDS Engines by part number
Diesel
Petrol
Control unit
1.4/55 kW 3V TDI PD AMF/BMS/BNM/BNV
1.6/55kW TDI-CR CAYA
1.6/55kW TDI-CR CAYE
1.6/66/77kW TDI-CR CLHx UDS
1.6/66kW TDI-CR CAYB
1.6/75kW TDI-CR CAYD
1.6/77kW TDI-CR CAYC;CLNA
1.9/47 kW SDI ASY
1.9/50kW SDI AGP;AQM EU-3
1.9/66 kW TDI AGR; ALH
1.9/66kW TDI-PD BRU; BXF
1.9/74 kW TDI etc
1.9/74kW TDI BEW;BRM
1.9/74kW TDI-PD AVQ
1.9/74kW TDI-PD BMT
1.9/75/62 kW TDI BRS;BRR
1.9/77 kW TDI PD
1.9/77kW TDI-PD AXB; AXC
1.9/77kW TDI-PD BKC; BJB; BXE
1.9/77kW TDI-PD BLS; BVB; BXJ; BSU
1.9/81kW TDI AHF;ASV EU 3
1.9/85kW TDI-PD BKE;BRB
1.9/96kW TDI
2.0/100 kW TDI-PD BGW
2.0/100/103kW TDI-PD BLB;BNA;BRE;BRF;BVF;BVG
2.0/100/103kW TDI-PD-DPF BRE
2.0/103kW TDI-CR CBAx
2.0/103kW TDI-CR CFFx;CFGx;CFHx;CLCx;CMGB UDS EDC17 C46
2.0/103kW TDI-PD BKD; AZV
2.0/103kW TDI-PD BMM;BMP
2.0/103kW TDI-PD BPW;BRC
2.0/103kW TDI-PPD BKP;BMA;BVE;BWV
2.0/103kW TDI-PPD BRT
2.0/120;125kW TDI-PPD BRD;BVA
2.0/125kW TDI-PD BMN; BMR; BUY; BUZ
2.0/75kW TDI-CR CUUx UDS EDC17C64
2.5/110kW TDI 6V AFB; AKE; AKN; AYM; BAU; BCZ; BDG; BDH; BFC
2.5/110kW TDI AFB; AKN
2.5/114 kW TDI 6V AYM
2.5/120kW TDI 6V BDG
2.5/128 kW TDI-PD BAC
2.5/128/120/96 kW TDI-PD AXE; BLJ AXD
2.5/128/96 kW TDI BPC; BNZ
2.7 TDI CR
3.0 TDI CR
3.0 V6 TDI BKS BMK BUN (3.0L V6TDI)
4.0 TDI CR
4.2 TDI CR
5.0/230 kW TDI-PD AYH
6.0 TDI CR
COMMON PROCEDURES
Continental SIMOS PCR 2.1 Continental CAYx UDS general
EDC 15 general
EDC 16 general
EDC 17 CAN general
EDC 17 UDS general
Diagnostic operation
activation - fuel pump (G6)
Automatic test procedure
Security access
Error message identification AdBlue SCR dashboard CFFx
Error message identification AdBlue SCR dashboard
Test - fuel pressure regulation vlave (N276) CUUx
Test - fuel pressure regulation vlave (N276)
Test - return quantity from component: fuel pressure regulation vlave (N276)
Test - Coolant pump for EGR (V178)
Test - Dosing of the reducing agent SCR AdBlue
Test - system indicator light: glowing (K29)
Test - Lambda-sensor downstream of catalyst (G130)
Test - additive tank: SCR heating - AD-Blue (Z102)
Test - voltage: terminal 30 (J317)
Test - Change-over valve for the cooler of the exhaust gas recirculation (N345)
Test - Change-over valve for the cooler of the exhaust gas recirculation
Test - small heat capacity relay (J359)
Test - large heat capacity relay (J360)
Test - Starter control (J906)
Test - Intake air mass sensor - test drive CFFx
Test - Intake air mass sensor - test drive
Test - Intake air mass sensor CUUx
Test - Neutral gear sensor (G701)
Test - Level sensor: Reducing agent (G697)
Test - Intake air temperature sensor (G42)
Test - temperature sensor: Reducing agent AD-Blue (G685)
Test - clutch pedal: Position sensor (G476)
Test - throttle valve: control unit (J338)
Test - fuel pressure - pressure sensor (G247)
Test - fuel pressure - pressure sensor (G247) CUUx
Test - filling pressure control valve (N75) - variant 2
Test - filling pressure control valve (N75) CLHx
Test - filling pressure control valve (N75)
Test - exhaust gas return valve 1 (GX5)
Test - injector 1-4 (N30;N31;N32;N33)
Test - SCR heating - AD-Blue (J891)
Test - SCR heating: Circuit 2 - AD-Blue (Z103;Z104))
Test - exhaust recirculation - potentiometer (G212)
Test - exhaust recirculation - servo engine (V338)
Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx
Test - exhaust recirculation (GX6) - servo engine (V339) CLHx
Test - exhaust recirculation CUUx
Test of radiator fan control unit (J293)
Test of heating (glow) unit (J179)
Measurement of compression pressure
Test of filling and atmospheric pressure sensor (G31)
Test of gas pedal position sensor 1;2 (G79); (G185) CFFx
Test of gas pedal position sensor 1;2 (G79); (G185)
Test of DPF differential pressure sensor 1 (G505) CUUx
Test of DPF differential pressure sensor 1 (G505)
Test of engine temperature sensor - outlet from radiator (G83)
Test of engine temperature sensor (G62)
Test of intake air temperature sensor (G42)
Test of fuel temperature sensor (G81) CFFx
Test of fuel temperature sensor (G81)
Test of exhaust gases temperature sensor 1;3;4 (G235; G495;G648)
Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx
Test of pedal switches
Check of clogging level of Diesel particulate filter CLHx;CNHx
Check of clogging level of Diesel particulate filter CGXx
Check of clogging level of Diesel particulate filter
Test of cruise control CFFx
Test of cruise control
Check the leakproofness of the lines AdBlue - SCR CFFx
Check the leakproofness of the lines AdBlue - SCR
Zero detection of SRC additive level - AdBlue CFFx
Zero detection of SRC additive level - AdBlue
bleeding (deaeration) - Engine cooling
Bleeding of fuel system
Adaptation of DPF differential pressure sensor (G505)
Adaptation of injection valve after replacement CLHx;CNHx
Adaptation of injection valve after replacement
adaptation: oil presure for engine run-in
adaptation: soot clogging DPF - If replaced: DPF
Reducing agent AD-Blue - status check CFFx
Reducing agent AD-Blue - status check
DPF regeneration - when vehicle is parked CFFx
DPF regeneration - when vehicle is parked
reset - Use the SRC system to block the starter - AdBlue
Deletion of an error message SCR - AdBlue - dashboard
Start/Stop - activation/deactivation
injector: corrective value - Test
Evacuation of fuel tank
Deletion of statistics memory - Start-Stop
zeroing learning values - Adaptation of the mean quantity value
zeroing learning values - Lambda sensor(s)
zeroing learning values - Intake air mass sensor
zeroing learning values - turbo blower
zeroing learning values - cylinders: pressure sensor
zeroing learning values DPF - If replaced: DPF
zeroing learning values DPF - If replaced: engine control unit
zeroing learning values DPF - If replaced: engine control unit/DPF
zeroing learning values DPF - If replaced: pressure difference sensor (G505)
zeroing learning values: additive injection system
Emptying of the system AdBlue SCR
creation of Readiness
customer limitation of maximum speed
basic settings - Zero detection of SRC additive level
basic settings - exhaust gas flap
basic settings - Low-pressure exhaust gas return valve
basic settings - adaptation - Test: throttle valve
basic settings - Neutral gear sensor (G701)
basic settings - turbo blower
basic settings - exhaust gas return valve 1 (GX5) CFFx
basic settings - exhaust gas return valve 1 (GX5)
Diagnostic procedure
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