B2415,B2450 , B2455 , B2485
Read the instructions below then
start the fault diagnostic procedure.
Symptom: ABS warning lamp on, no ABS function.
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B2415
,
B2450
,
B2455
,
B2485
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B2415 Boost pressure control valve rear left, faulty B2450 Boost pressure control valve front left, faulty B2455 Boost pressure control valve front right, faulty B2485 Boost pressure control valve rear right, faulty
Fault symptom
ABS warning lamp on, no ABS function.
Condition
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Ignition switch in ON position.
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The electronic control module makes a boost pressure control valve connection test.
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Diagnostic help
The boost pressure control valves can be activated with the ISAT Scan Tool.
Particular valves can be identified in the sub menu. The selected valve is activated within approx. 30 seconds with a frequency of 1 Hz.
