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2002
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Golf GL (1J1) L4-1.9L DSL Turbo (ALH)
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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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Manufacturer Code Charts
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Engine Control System
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DTC 17026
DTC 17026
SAE
VAG
Description
P0642
17026
Sensor Reference Voltage "A" Circuit Low
Check Battery
Check Battery -A-
Check Generator (GEN)
Check Generator (GEN) -C-