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P1450 Diagnostic Trouble Code Discussion for September 2021

Barometric Pressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1450
Help Request Posted
1998 Volkswagen Cabrio GLS 2.0L MIL Lamp on VIN: 3VWBB81E0W
P1450: secondary air injection system short to positive. ... readiness monitor were not set. road test car. to clear monitors. would not clear secondary monitor. checked air pump. seized. replace pump. pump does not run. check engine light now appears. code P1450 SECONDARY AIR INJECTION SYSTEM SHORT TO POSITIVE...
September 01, 2021