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P1451 Diagnostic Trouble Code Discussion for October 2009

Barometric Pressure Sensor Signal Range/Performance

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Trouble Ticket Help Requests for DTC P1451
Help Request Posted
2002 Land Rover Discovery Series II SE 4.0L MIL Lamp on VIN: SALTY15492
P1451: leak detection. hi group, dont work on very mant of these at all, smoked evap system no leaks found at all, this uses a dmtl in which it uses current to determine if there is a leak, high current its tight, low current it has a leak, dont no where to go from here, has someone...
October 05, 2009