Evaluation display group 14, display zone 3
Display zone: 3
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Possible causes of fault
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Fault remedy
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higher than 15
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- Defective spark plug - Defective spark plug connector - Ignition coil or output stage
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- Test spark plugs and ignition wiring Check ignition coils => Page 28-10
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|
- Injector defective - Poor compression on one or more cylinders
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- Check injectors Check compression
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The measured value blocks that indicate the misfires of the individual cylinders are as follows:
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Display zones
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1
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2
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3
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4
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Display group 015: Misfire detection of cylinders 1, 2 and 3
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Display
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xxx
|
xxx
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xxx
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---
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Display
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Number of misfires in cylinder 1
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Number of misfires in cylinder 2
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Number of misfires in cylinder 3
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Misfire detection
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Range
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|
|
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activated blocked
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Specified value
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0...15
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0...15
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0...15
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activated
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Note:
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If specified value is not attained: Evaluation .
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If specified value is not attained: Evaluation .
|
If specified value is not attained: Evaluation .
|
---
|
Note:
Note that misfire detection is only displayed on vehicles that conform to emission standard EU III .
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---|
|
Display zones
|
|
1
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2
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3
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4
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Display group 016: Misfire detection of cylinders 4, 5 and 6
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Display
|
xxx
|
xxx
|
xxx
|
---
|
Display
|
Number of misfires in cylinder 4
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Number of misfires in cylinder 5
|
Number of misfires in cylinder 6
|
Misfire detection
|
Range
|
|
|
|
activated blocked
|
Specified value
|
0...15
|
0...15
|
0...15
|
activated
|
Note:
|
If specified value is not attained: Evaluation .
|
If specified value is not attained: Evaluation .
|
If specified value is not attained: Evaluation .
|
---
|
Note:
Note that misfire detection is only displayed on vehicles that conform to emission standard EU III .
Evaluation of measured value blocks 15 and 16
Display zones:1/2/3
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Possible causes of fault
|
Fault remedy
|
higher than 15
|
- Defective spark plug - Defective spark plug connector - Ignition coil or output stage
|
- Test spark plugs and ignition wiring Check ignition coils => Page 28-10
|
|
- Injector defective - Poor compression on one or more cylinders
|
- Check injectors Check compression
|
|