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Volvo
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2012
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XC90 Base, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Fault Tracing - Miscellaneous Diagnostics
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Fault-Tracing
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Description Of Activations
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Display Test
Display Test
Activate the display test positions.
Normal
All pixels on
All pixels off
Predetermined pattern 1
Predetermined pattern 2
Predetermined pattern 3
Predetermined pattern 4.