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P1476 Diagnostic Trouble Code Discussion for December 2010

High Fan Relay Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1476
Help Request Posted
2001 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWAC63B21
P1476: Evap. leak detection pump malfunction/insufficent vacuum. This car came in with many codes generated from a low voltage condition from a bad ignition switch. Cleared codes and ran monitors. Tank ventilation test 4/70 OK but TV test 4/71 would not run. Vacuum to LDP good and wiring to pump good. Pump can be activated ...
December 03, 2010