Trouble Ticket Help Requests for DTC P1121
|1997 Ford Expedition Eddie Bauer 5.4L Poor Idle Quality, MIL Lamp on VIN: 1FMFU18L5V
P1121: TPS inconsistant with MAF. this vehicle has had a intermittant problem for a while. about a year ago had codes for tps. i replaced tps.problem did not reoccur for a while.now its back with the above codes what i have done is checked tps value with scan tool sometimes its normal.89volts ...
|August 01, 2007|
|1997 Ford Taurus SHO 3.4L Excessive Emissions, No Start, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FALP54N5V
P1121: pr sensor inconsistent w/ maf. customer's complaint and was verified...engine just died usually at stop signs. (like key turned off)sometimes restarts immediately, sometimes with key cycle from off to run a few times would restart and run find. we read about the tps needing the pins soldere...
|August 27, 2007|