Join Now
International Automotive Technicians Network

P1111 Diagnostic Trouble Code Discussion for July 2009

IAT Sensor Circuit Intermittent High Voltage


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1111
Help Request Posted
2003 Jaguar XKR 4.2L long crank when cold VIN: SAJDA42BX3
P1111: manf controlled fuel and air. we hooked up fuel pressure guage has 55-65 psi no return system when u turn key off pressue drops to zero mitchell has no info on fuel system how long should it hold pressure? where r the common leaks
July 02, 2009
2003 Jaguar XKR 4.2L long crank when cold VIN: SAJDA42BX3
P1111: manf controlled fuel and air. we hooked up fuel pressure guage has 55-65 psi no return system when u turn key off pressue drops to zero mitchell has no info on fuel system how long should it hold pressure? where r the common leaks
July 02, 2009