XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
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Ignition off
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Before the next corrective action - wait approximately 3 minutes after switching the ignition off (system relay disconnected).
Pump the brake pedal a few times to that all negative pressure in the power brake booster disappears.
Check the function of the vacuum pump by pressing the brake pedal with the ignition on. The Vacuum pump should start and run for a few seconds to
build up a new vacuum and then stop.
Is the function correct?
Yes - Procedure complete
No - Fault-tracing information
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Fault-tracing information
Information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
Yes - Exit Fault-tracing
No - Attempt New Test
