;
;VAG-COM Measuring Block Labels
;ACU Engines: 2.5L, 10 valve, OBD-1 
;ECU p/n 023-906-024
;
;MY 1995 USA/Canada Eurovan
;                   Winnebago Kamper/Rialta 
;Based on: Robert Bently-Publication VD95.
;
; Untested
; Errors-omissions? consch(at)earthlink.net 
;
0,0,Data at idle-coolant >=80°C -See Lable File-Or click on the box
;                                          [Observed] [Corresponds     ] 
;                                          [Range   ] [To              ]  
0,1,Intake Air Temp.***********************[ 70-15  ]=[12 to 65°C      ]  
0,2,Engine Module Supply Voltage***********[115-155 ]=[10.8-14.4 Volts ]
0,3,Engine Coolant Temperature*************[  2-9   ]=[80-110°C        ] 
0,4,Air Quantity***************************[ 15-150 ]=[5 to 60%        ]
0,5,Heated Oxs Sensor**********************[230-120 ]=[0.0-0.8 Volts   ]
0,6,Heated Oxs Sensot Control time Count***[  0     ]=[Actual Value    ]
0,7,Heated Oxs Sensor Status Counter*******[  0-5   ]=[Actual Value    ]
0,8,Throttle Position Sensor***************[ 10-130 ]=[0.2 to 2.5 Volts]
0,9,Fuel Injector Duration*****************[  4-12  ]=[2-6 Ms          ]
0,10,RPM***********************************[212-186 ]=[775 to 1200 rpm ]
;
1,0,Engine Dynamic Data
1,1,Engine speed,,Idle Spec 775-825 RPM.  Max. Speed 5500 Rpm governed
1,2,Coolent Temp,,Working range -40°C to 141°C (open circuit= -40°C) 
1,3,O2S Signal,Voltage,range .0 to .8 volt and fluctuating 
1,4,ECU Signals,See Lable File, Shows Operating Mode 1 - Input Signals
;XXXXXXXX  Signal Recognized or Function Enabled
;1         Undocumented
; 1        Automatic Trans Signal TCM To ECM
;  1       A.C. Compressor On
;   1      CTP Switch Open
;    1     O2S Control Malfunction
;     1    Throttle Open
;      1   Engine Speed over 2300 RPM
;       1  Engine Coolant below 80 C 
;
2,0,Engine Dynamic Data
2,1,Engine speed,,Idle Spec 775-825 RPM.  Max Speed 5500 Rpm governed
2,2,Injector, On Time,Typically 2-3 ms at warm idle
2,3,ECU,Supply Voltage,9.1-15.5 volts-A DTC will be set if outside range 
2,4,Intake Alr,Temp.,Working range -40°C to 141°C (open circuit= -40°C)
;
3,0,Intake Conditions
3,1,Engine speed,,Idle Spec 775-825 RPM.  Max Speed 5500 Rpm governed
3,2,Engine Load,From MAP sensor,20-40% at idle
3,3,Throttle Angle,0-90°,CTP=0-5° - WOT=80-90° 
3,4,IAC Valve,Duty Cycle,0-35% at warm idle-no loads
;Will be much greater with a cold engine, or additional loads such as
;AC on, or rad. fan running, etc.
;              
4,0,Mode 2
4,1,Engine Speed,,Idle Spec 775-825 RPM.  Max Speed 5500 Rpm governed
4,2,Engine Load,From MAP sensor,20-40% at idle
4,3,Undocumented
4,4,Mode Bits,See Lable File,Operating Mode 2-Throttle positions
;XXXXXXXX  Position Recognized or Function Enabled
;1         Overun (Deceleration Fuel Cut-Off)
; 1        Idle
;  1       Part Load 
;   1      Full Load
;    1     Undocumented
;     1    Undocumented
;      1   Undocumented
;       1  Undocumented
;
;
5,0,
5,1,Engine speed,,Idle Spec 775-825 RPM.  Max Speed 5500 Rpm governed

5,2,EVAP Valve,Duty Cycle,Will vary with load and speed
5,3,Undocumented
5,4,Undocumented
;
6,0,Learned Values
6,1,Mixture Adaptation,Learned Value,Normal range: 88-168
6,2,Mixture Adaptation,Constant Value,88-166 in 04-Basic settings
6,3,IAC,Learned Value,8-30
6,4,TPS,Memory Value,Varies-"learned" in 04-Basic settings 
;
;EOR
