Scan Tool Operating Instructions - AK Automotive Training

Manufacturer Applications
Table 25 - Adjustment/Operating Conditions
Relevant when '1' is displayed in the 5-digit block
X X X X X Display Group 4 - Display Group 5 -
Line 4
Line 4
1 Acceleration Air conditioning
enrichment compressor on
1 Full load Air conditioning on
1 Part load Gearbox
intervention - auto.
only
1 Idling Drive range
1 Fuel cut-off on
overrun
Not relevant
Re-test the system Not relevant
Engine Codes: AAA for vehicles 96 on
Display Description
Group
1 1. Engine speed.
2. Coolant temperature.
3. Lambda control.
4. Ignition timing.
2 1. Engine speed.
2. Injection period.
3. Battery voltage.
4. EGR status.
3 1. Engine speed
2. Engine load signal.
3. Throttle valve angle.
4. Intake air temperature.
4 1. Lambda control.
2. Multiplicative Lambda adaption value.
3. Additive Lambda adaption value.
4. Tank venting adaption factor.
5 1. Engine speed.
2. Relative engine load.
3. Vehicle speed.
4. Not relevant.
6 1. Engine speed.
2. Idling control adaption requirement.
3. Multiplicative learning value.
4. Signal from aircon compressor (see Table 26 for the relevance of the
figures in line 4).
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