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P1412 Diagnostic Trouble Code Discussion for December 2006

EGR Vacuum Regulator Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1412
Help Request Posted
2003 Land Rover Discovery SE 4.6L MIL Lamp on VIN: SALTW16423
P1412: Secondary AIR injection fault implausible. Very simple system, however having trouble locating technical data. I applied power to the AIR motor and it functions correctly, however I'm not able to get the PCM to activate it under its' normal operating conditions. The data I need is the location of the r...
December 05, 2006