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Self-diagnosis
Display group overview
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Display group 00 (decimal displayed value)
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▪ Engine running at idling speed, control unit in "basic setting"
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Display zones
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Specification
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Corresponds to
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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Ignition angle
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93...76
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2.25...15 <°
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Not relevant
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---
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---
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Air correction value
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114... 154
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2.8...5.2 kg/h
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Learning value for full load adaption
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92... 164
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0.7...1.3
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Learning value for part load adaption
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---1)
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---1)
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Learning value for idling adaption
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83...241
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0.87...1.22
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Lambda factor
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92...164
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0.7...1.3
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Engine speed
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80...88
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800...880 rpm
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Engine load signal
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26...44
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1.3...2.2 ms
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Coolant temperature
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182...224
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80...110 °C
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1)
Specification range not yet determined, will be published in a Technical Bulletin.
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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 01
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Display
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xxxx rpm
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xxx °C
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x.x
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x.x <°
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Indicated
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Engine speed
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Coolant temperature
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Lambda factor
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Ignition timing
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Specification
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800...880 rpm
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80...110 °C
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0.7...1.3
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2.25...15 <°
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Display group 02
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Display
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xxxx rpm
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xx.xx ms
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xx.xx V
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xxx.x °C1)
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Indicated
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Engine speed
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Injection period
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Battery voltage
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Exhaust temperature
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Specification
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800...880 rpm
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2.8...5.2 ms
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12.5...15 V
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127.4 °C1)
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Display group 03
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Display
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xxxx rpm
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xxx %
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xx.xx <°
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xx °C
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Indicated
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Engine speed
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Engine load signal
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Throttle valve angle
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Intake manifold temperature
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Specification
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800...880 rpm
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0...5 %
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5...19 <°
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Approx. ambient temperature
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1)
127.4 °C will be displayed as the lowest figure.
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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 04
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Display
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xxxx rpm
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xxx %
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xxx
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xxxxx
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Indicated
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Engine speed
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Engine load signal
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Road speed signal
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Operating mode1)
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Specification
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800...880 rpm
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0...5 %
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0 Km/h
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Relevance
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Display group 05
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Display
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xxxx rpm
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xxx kg/h
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xx %
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xxxxx
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Indicated
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Engine speed
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Learning value for idling stabilization
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Idling stabilization valve duty cycle
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Adjustment conditions1)
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Specification
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800...880 rpm
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2.8...5.2 kg/h
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50...60 %
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Relevance
=> Page 01-51
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Display group 06
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Display
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x.x
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x.x
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x.x
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x.x
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Indicated
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Lambda factor
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Learning value for idling adaption
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Learning value for part load adaption
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Learning value for full load adaption
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Specification
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0.7...1.3
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0.87...1.22
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---2)
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0.7...1.3
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1)
Significance of figures in 5 digit number block => Page 01-51
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2)
Specification range not yet determined, will be published in a Technical Bulletin.
Relevance of figures in 5 digit number block
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Relevance when displayed digit = 1
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x
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x
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x
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x
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x
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Adjustment condition (display group 05)
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Operating condition (display group 04)
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1
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not relevant
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Overrun
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1
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Signal from autom. gearbox
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Idling
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1
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not relevant
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Part load
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1
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Conditioner standby
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Full load
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1
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Conditioner compressor switched on
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Acceleration
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‒ Additional measures see Repair procedures:
Notes:
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◆ Press ⇒ button to end read measured value block.
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◆ After terminating read measured value block input 06 for "End output" function and confirm with Q.
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