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P0414 Diagnostic Trouble Code Discussion for September 2009

Secondary Air Injection System 'A' Circuit Shorted

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Trouble Ticket Help Requests for DTC P0414
Help Request Posted
1998 Volvo V70 2.4L MIL Lamp on VIN: YV1LW5543W
P0414: air inj. valve shorted. Changed system relays, ecm, all above valves. Checked harness from left fender to ecm, nothing pinched. I am not a great electrical wizard but this is odd. The mil will reset if you disconnect the battery. Thanks
September 02, 2009