|
---|
Display zone
|
Display on V.A.G 1551/1552
|
Possible cause(s) of fault
|
Fault remedy
|
1 =
Engine speed
|
140...150
|
OK
|
---
|
|
Above 190
|
Revolutions too high, engine governed
|
--
|
2 =
Commencement of injection
|
138...188
|
OK
|
---
|
|
Below 138
|
|
- Continue with check in display group 04, => Page 01-67
|
|
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Display zone
|
Display on V.A.G 1551/1552
|
Possible cause(s) of fault
|
Fault remedy
|
3 =
Accelerator pedal position
|
255
|
OK
|
---
|
|
Below 255
|
Not full throttle
|
- Repeat check at full throttle.
Continue with check in display group 10, display zone 4 => Page 01-71
|
4 =
Quantity injected
|
174...178
|
OK
|
---
|
|
Below 174
|
|
- Continue with check in display group 08, => Page 01-69
|
|
125
|
Emergency injected quantity, when control unit detects a fault
|
- Read fault memory
|
5 =
Intake manifold pressure
|
209...2381)
155...1892)
|
OK
|
|
|
Below 155 or
above 238
|
|
- Continue with check in display group 11, => Page 01-74
|
6 =
Atmospheric pressure
|
No specification
|
---
|
---
|
|
---|
Display zone
|
Display on V.A.G 1551/1552
|
Possible cause(s) of fault
|
Fault remedy
|
7 =
Coolant temperature
|
50...80
|
OK
|
---
|
|
Above
|
Engine too cold
|
- Continue with check in display group 07, display zone 4
|
8 =
Intake manifold temperature
|
80...182
|
OK
|
---
|
|
Below 80 or
above 182
|
|
- Continue with check in display group 07, display zone 3
|
9 =
Fuel temperature
|
91...201
|
OK
|
---
|
|
Below 91 or
above 201
|
|
- Continue with check in display group 07, display zone 1 => Page 01-50
|
10 =
Mass of air drawn in
|
225...255
|
OK
|
---
|
|
Below 225
|
|
- Continue with check in display group 10, display zone 1 => Page 01-71
|
1)
Control units 028 906 021 B, R, FC
2)
Control units 028 906 021 AK, AM, DD, DC, AL, DM, FF, AT, FG
Display group 04 at full throttle (test drive in 3rd gear, coolant temperature not below 80 °C)
Notes:
-
◆ When testing, accelerate the vehicle at full throttle.
-
◆ The measured values must be printed out or read (2nd person required) when the revolutions reach 3,000 rpm.
|