Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TDI01104L906016JF 004005] / Test - temperature chladici kapaliny - snimac teploty (G62) 
    
        
    
    
        
            
                
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                    Control unit 
                    Diagnostic operation 
                 
             
            
             
        
     
    
    
    
    
 
    
        Mark 
                    
                        Škoda
                     
                    
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                        auxiliary heater
                     
         
     
    
        Model 
                    
                        UDS Engines by part number
                     
                    
                        Diesel
                     
                    
                        Petrol
                     
         
     
 
    
        
            Part 1 of the order number 
                        
                            03C
                         
                        
                            03E
                         
                        
                            03F
                         
                        
                            03H
                         
                        
                            03L
                         
                        
                            03N
                         
                        
                            03P
                         
                        
                            04B
                         
                        
                            04C
                         
                        
                            04E
                         
                        
                            04L
                         
                        
                            05C
                         
                        
                            05E
                         
                        
                            05L
                         
                        
                            06E
                         
                        
                            06J
                         
                        
                            06K
                         
                        
                            07C
                         
                        
                            07P
                         
                        
                            0EA
                         
                        
                            1K8
                         
                        
                            2G0
                         
                        
                            2H6
                         
                        
                            36A
                         
                        
                            3G0
                         
                        
                            3W0
                         
                        
                            4G0
                         
                        
                            4G1
                         
                        
                            4G2
                         
                        
                            4G5
                         
                        
                            4H0
                         
                        
                            4K0
                         
                        
                            4K8
                         
                        
                            4KE
                         
                        
                            4L0
                         
                        
                            4L1
                         
                        
                            4L2
                         
                        
                            4M0
                         
                        
                            4M8
                         
                        
                            4ML
                         
                        
                            4N0
                         
                        
                            4S0
                         
                        
                            4T0
                         
                        
                            5FA
                         
                        
                            5FF
                         
                        
                            5G0
                         
                        
                            5H0
                         
                        
                            5N0
                         
                        
                            5NA
                         
                        
                            5Q0
                         
                        
                            5WA
                         
                        
                            760
                         
                        
                            7P0
                         
                        
                            7P1
                         
                        
                            7P5
                         
                        
                            7T0
                         
                        
                            80A
                         
                        
                            81A
                         
                        
                            82A
                         
                        
                            83A
                         
                        
                            8K0
                         
                        
                            8K1
                         
                        
                            8K2
                         
                        
                            8K5
                         
                        
                            8R0
                         
                        
                            8R2
                         
                        
                            8S0
                         
                        
                            8T0
                         
                        
                            8T1
                         
                        
                            8T2
                         
                        
                            8U0
                         
                        
                            8V0
                         
                        
                            8W0
                         
                        
                            8Y0
                         
                        
                            W03
                         
                        
                            W04
                         
                        
                            W4G
                         
             
         
            
                Part 2 of the order number 
                        
                            04L906
                         
                        
                            04L997
                         
                 
             
            
                Part 3 of the order number 
                        
                            04L906016
                         
                        
                            04L906021
                         
                        
                            04L906026
                         
                        
                            04L906027
                         
                        
                            04L906056
                         
                        
                            04L906057
                         
                 
             
            
                Part 4 of the order number 
                        
                            04L906016BE
                         
                        
                            04L906016BF
                         
                        
                            04L906016BG
                         
                        
                            04L906016BH
                         
                        
                            04L906016BJ
                         
                        
                            04L906016BK
                         
                        
                            04L906016BL
                         
                        
                            04L906016BM
                         
                        
                            04L906016BQ
                         
                        
                            04L906016BS
                         
                        
                            04L906016CA
                         
                        
                            04L906016CB
                         
                        
                            04L906016CC
                         
                        
                            04L906016CJ
                         
                        
                            04L906016CK
                         
                        
                            04L906016CL
                         
                        
                            04L906016CM
                         
                        
                            04L906016CN
                         
                        
                            04L906016CP
                         
                        
                            04L906016D
                         
                        
                            04L906016DP
                         
                        
                            04L906016DQ
                         
                        
                            04L906016DR
                         
                        
                            04L906016DS
                         
                        
                            04L906016E
                         
                        
                            04L906016EB
                         
                        
                            04L906016F
                         
                        
                            04L906016FE
                         
                        
                            04L906016FH
                         
                        
                            04L906016FK
                         
                        
                            04L906016FL
                         
                        
                            04L906016FQ
                         
                        
                            04L906016FT
                         
                        
                            04L906016G
                         
                        
                            04L906016GD
                         
                        
                            04L906016GJ
                         
                        
                            04L906016GL
                         
                        
                            04L906016GN
                         
                        
                            04L906016GP
                         
                        
                            04L906016GQ
                         
                        
                            04L906016H
                         
                        
                            04L906016HD
                         
                        
                            04L906016HE
                         
                        
                            04L906016HF
                         
                        
                            04L906016HJ
                         
                        
                            04L906016HK
                         
                        
                            04L906016HL
                         
                        
                            04L906016HM
                         
                        
                            04L906016HN
                         
                        
                            04L906016HP
                         
                        
                            04L906016HQ
                         
                        
                            04L906016J
                         
                        
                            04L906016JD
                         
                        
                            04L906016JE
                         
                        
                            04L906016JF
                         
                        
                            04L906016JL
                         
                        
                            04L906016JM
                         
                        
                            04L906016JS
                         
                        
                            04L906016JT
                         
                        
                            04L906016K
                         
                        
                            04L906016KM
                         
                        
                            04L906016KN
                         
                        
                            04L906016KQ
                         
                        
                            04L906016KR
                         
                        
                            04L906016LB
                         
                        
                            04L906016MQ
                         
                        
                            04L906016MR
                         
                        
                            04L906016NA
                         
                        
                            04L906016NB
                         
                        
                            04L906016NC
                         
                        
                            04L906016NH
                         
                        
                            04L906016PA
                         
                        
                            04L906016PD
                         
                        
                            04L906016PE
                         
                        
                            04L906016PG
                         
                        
                            04L906016PN
                         
                        
                            04L906016PQ
                         
                        
                            04L906016PR
                         
                        
                            04L906016PS
                         
                        
                            04L906016QB
                         
                 
             
     
    
        Control unit 
                    
                        01 - Engine [EV_ECM20TDI01104L906016JF 004005]
                     
         
     
    
        Diagnostic operation 
                    
                        Reset - Starter restriction from SRC system
                     
                    
                        Emptying of the system AdBlue SCR
                     
                    
                        Test: Reducing agent SCR - Efficiency
                     
                    
                        Test of the condition of the diesel particulate filter - oil ash
                     
                    
                        Start/stop - activation/deactivation
                     
                    
                        Customer limitation of maximum speed
                     
                    
                        Injector: corrective value - Test
                     
                    
                        Zeroing learning values - Lambda sensor(s)
                     
                    
                        Zeroing learning values - Adaptation of the mean quantity value
                     
                    
                        Deletion of statistics memory - Start-stop
                     
                    
                        Automatic test procedure
                     
                    
                        Creation of readiness
                     
                    
                        Basic settings - exhaust gas return valve 1 (GX5)
                     
                    
                        Basic settings - turbo blower
                     
                    
                        Basic settings - Neutral gear sensor (G701)
                     
                    
                        Basic settings - adaptation - Test: throttle valve
                     
                    
                        Bleeding of fuel system
                     
                    
                        Test / activation of fuel pump and control relay
                     
                    
                        Evacuation of fuel tank
                     
                    
                        Activation - fuel pump (G6)
                     
                    
                        Test - exhaust recirculation - servo motor (V338)
                     
                    
                        Test - exhaust gas return valve 1 (GX5)
                     
                    
                        Test of filling and atmospheric pressure sensor (G31)
                     
                    
                        Test of intake air temperature sensor (G42)
                     
                    
                        Test of engine temperature sensor (G62)
                     
                    
                        Test - temperature sensor: Reducing agent AD-Blue (G685)
                     
                    
                        Test - Level sensor: Reducing agent (G697)
                     
                    
                        Test - Evaluation unit: Reducing agent (G698)
                     
                    
                        Test - Neutral gear sensor (G701)
                     
                    
                        Test of heating (glow) unit (J179)
                     
                    
                        Test of radiator fan control unit (J293)
                     
                    
                        Test - voltage: terminal 30 (J317)
                     
                    
                        Test - throttle valve: control unit (J338)
                     
                    
                        Test - low heat performance relay (J359)
                     
                    
                        Test - high heat performance relay (J360)
                     
                    
                        Test - fuel pump: control unit (J538)
                     
                    
                        Test - injector 1-4 (N30;N31;N32;N33)
                     
                    
                        Test - filling pressure control valve (N75) - variant 2
                     
                    
                        Test - Charge Pressure Controller - Position sensor (G581)
                     
                    
                        Test - engine control unit (J623) - power supply
                     
                    
                        Test - filling pressure control valve (N75)
                     
                    
                        Test / activation of fuel pump and control relay
                     
                    
                        Test of load signals for alternator
                     
                    
                        Test of gas pedal position sensor 1; 2 (G79; G185)
                     
                    
                        Bleeding of fuel system
                     
                    
                        Evacuation of fuel tank
                     
                    
                        Creation of readiness
                     
                    
                        Customer limitation of maximum speed
                     
                    
                        Deletion of statistics memory Start-stop
                     
                    
                        Bleeding of fuel system
                     
                    
                        Bleeding of fuel system variant II
                     
                    
                        Evacuation of fuel tank
                     
                    
                        Evacuation of fuel tank II
                     
                    
                        Creation of readiness
                     
                    
                        Automatic test procedure
                     
                    
                        Test of load signals for alternator
                     
                    
                        Test of gas pedal position sensor 1; 2 (G79; G185)
                     
                    
                        Test of intake air temperature sensor (G299)
                     
                    
                        Test: posilovač brzd - pressure sensor (G294)
                     
                    
                        Neutral gear sensor - adaptation
                     
                    
                        Test: temperature sensor - ambient temperature (G17)
                     
                    
                        Test - filling pressure control valve (N75)
                     
                    
                        Test of filling and atmospheric pressure sensor
                     
                    
                        Test of the condition of the diesel particulate filter
                     
                    
                        Bleeding of fuel system - variant 2
                     
                    
                        Adaptation of injection valve after replacement R4
                     
                    
                        Turbo blower - replacement (adaptation)
                     
                    
                        Zeroing learning values - Quantity measuring unit - regulator valve
                     
                    
                        Creation of readiness
                     
                    
                        Bleeding (deaeration) - Engine cooling
                     
                    
                        Test of the condition of the diesel particulate filter - oil ash CLHx;CNHx
                     
                    
                        Adaptation of injection valve after replacement CLHx;CNHx
                     
                    
                        Adaptation: soot clogging DPF - If replaced: DPF
                     
                    
                        Zeroing learning values DPF - If replaced: engine control unit
                     
                    
                        Zeroing learning values - Intake air mass sensor
                     
                    
                        Basic settings - exhaust gas return valve 1 (GX5)
                     
                    
                        Basic settings - Low-pressure exhaust gas return valve
                     
                    
                        Adaptation: oil presure for engine run-in
                     
                    
                        Test - Intake air mass sensor - test drive
                     
                    
                        Test of fuel temperature sensor (G81)
                     
                    
                        Test of exhaust gases temperature sensor 2;3;4  (G448; G495;G648) CUUx
                     
                    
                        Test of DPF differential pressure sensor 1 (G505) CUUx
                     
                    
                        Test - filling pressure control valve (N75) CLHx
                     
                    
                        Test - temperature chladici kapaliny - snimac teploty (G62)
                     
                    
                        Test - intercooler - temperature sensor (G811)
                     
                    
                        Test - ambient temperature sensor - temperature sensor (G17)
                     
                    
                        Test - coolant temperature - temperature sensor (G62)
                     
                    
                        Test -  fuel pressure regulation vlave (N276) CUUx
                     
                    
                        Test - Fuel metering valve (N290) CUUx
                     
                    
                        Test - exhaust recirculation (GX6) - servo motor (V339) CLHx
                     
                    
                        Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx
                     
                    
                        Check the leakproofness of the lines AdBlue - SCR
                     
                    
                        Reducing agent AD-Blue - status check
                     
                    
                        Test - Dosing of the reducing agent SCR AdBlue
                     
                    
                        Zeroing learning values: additive injection system
                     
                    
                        Basic settings - Zero detection of SRC additive level
                     
                    
                        Measurement of compression pressure
                     
                    
                        Zeroing learning values - cylinders: pressure sensor
                     
                    
                        Zeroing learning values - Low-pressure exhaust gas return valve
                     
                    
                        Basic settings - exhaust gas flap
                     
                    
                        Test - exhaust recirculation CUUx
                     
                    
                        Test - Intake air mass sensor CUUx
                     
                    
                        Test - filling pressure control valve (N75) CUUx variant 1
                     
                    
                        Test - filling pressure control valve (N75) CUUx variant 2
                     
                    
                        Test - additive pump SCR AD-Blue (V437)
                     
                    
                        Temperature sensors test
                     
                    
                        Test - idle stabilization
                     
                    
                        Clogging of diesel particulate filter - oil Ash
                     
                    
                        DPF regeneration
                     
                    
                        Security access: blocking detection
                     
                    
                        Adaptation - pressure difference sensor - exhaust recirculation
                     
                    
                        Adaptation of injection valve after replacement R3
                     
                    
                        Injector: corrective value - Test V3
                     
         
     
 
Diagnostic procedure
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                Conditions: engine temperature = ambient temperature XX - engine engine temperature = ambient temperature Advanced Measured Values select item in menu :   IDEXXXXX  - intake air temperature IDEXXXXX  -  cooling temperature sensor X: raw value IDEXXXXX  -  turbo blower X: temperature sensor X: raw value IDEXXXXX  - intercooler: radiator outlet:  temperature sensor X: raw value IDEXXXXX  -  Ambient temperature indicator:  temperature sensor X: raw value IDEXXXXX  -  Ambient temperature indicator:  temperature sensor IDEXXXXX  -   coolant temperature TIP!  For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window  desired condition IDEXXXXX = IDEXXXXX = IDEXXXXX = IDEXXXXX = IDEXXXXX = IDEXXXXX = IDEXXXXX 
± X °C TIP!   for this test, it is suitable to use graphical representation Picture documentation: TIP!   Move the line and connector connection on the sensor and observe whether the values do not change sharply if values are not achieved - check component:- temperature sensor  - wiring  
    You are not logged! System works in DEMO mode only now  where numbers are replaced with X  characters. For 49 EUR onl y You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and  You will get login to diagnostic procedures database imediatelly. 
    
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