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· Engine
running in full load range
· No
TC (Traction Control) regulation signal from control unit
· Trouble
codes 59, 63, 133, 134 not recognized
· Engine
load signal less than 12 ms
· Intake
pipe switchover less than 6 times since last idle operation (engine is in
partial load or full load range)
· Engine
speed range 3520 to 4000 rpm
· Intake
pipe valve 1 closed
· Intake
pipe valve 2 open for 0.5 s
· Control
unit switches intake pipe valve 2 from open to closed
· The
fault is recognized if the resulting engine load signal jump is not larger than
0.14 ms
Note:
Trouble code 124 is only stored if trouble code 123
was not set. If trouble code 123 has been recognized, trouble code
124 may still be present, but will not be selected.
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