Operation CHARM
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Nissan-Datsun
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2009
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Altima L4-2.5L (QR25DE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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U Code Charts
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U1220
U1220
U1220 AV CONTROL UNIT
Description
Refer to
System Description
.
DTC Logic
DTC DETECTION LOGIC
