Scan Tool Operating Instructions - AK Automotive Training

18 Unit
injector valve
status (see
note below)
1. Cylinder 1 injector status.
2. Cylinder 2 injector status.
3. Cylinder 3 injector status
4. Cylinder 4 injector status
NOTE: 0 = Unit injector OK 1 = Fault
125 Data Bus
Messages
1. Gearbox status.
2. ABS status.
3. Instrument cluster status.
4. Airbag status.
Manufacturer Applications
Table 49 - Group 2 Idle Speed Operating Condition
Relevant when '1' is displayed in the 3-digit block
X X X Display group 2 - Line 3
1 A/C compressor switched on
1 Idling switch closed
1 Idle speed increased due to A/
C
Table 50 - Group 6 Brake/Clutch Pedal Positions
Relevant when '1' is displayed in the 3-digit block
X X X Display group 6 - Line 2
1 Brake light switch closed
1 Brake pedal switch open
1 Clutch pedal switch open
Table 51 - Group 16 Additional Heater Condition
Relevant when '1' is displayed in the 8-digit blocks
X X X X X X X X Display group 16 - Line 2
1 Coolant temperature above 70 to 80°C, or intake
air temperature above 5°C
1 Alternator defective
1 Battery voltage below 9V
1 Engine speed below 760 rpm
1 Engine start within the last 10 secs
1 Coolant or Intake manifold temperature sensor
defective
1 Not assigned
1 Not assigned
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