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P1121 Diagnostic Trouble Code Discussion for July 2005

Electronic Throttle Control Actuator Malfunction


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Trouble Ticket Help Requests for DTC P1121
Help Request Posted
2003 Nissan Sentra SE-R 2.5L No Start, Cuts out, MIL Lamp on VIN: 3N1AB51D53
P1121: Electronic Throttle Control Actuator Malfunction. Car came in as a start and Stall I got it to Idle after a bit of crranking But no acceleration ! I checked voltages at throtle acuator Voltages and wire colors below . I as I guess we all are use to a cable from the Pedel . Any Help in getting this back on the...
July 05, 2005
1999 Subaru Impreza Outback 2.2L MIL Lamp on VIN: JF1GF4852X
P1121: Neutral Position Switch Circuit Low Input. ... MIL LAMP on. 2 codes were stored a P0325 and a P1121. The vehicle has no driveability issue. The P1121 is nuetral position switch circuit "low input". I have 12 volts while cranking(in park and nuetral selector positions) at pin #26 of c135 at ECM,...
July 26, 2005
2000 Ford Windstar SE 3.8L Stall VIN: 2FMDA5241Y
P1121: tps and maf disagreement. Started out with the code P1121 and I wnet ahead and did the TPS and code did not return. Drove several times, and all seemed fine, returned to customer. Customer returned two days later with intermittent stumble and stalling out at stoplights. In shop, it wil...
July 29, 2005
2003 Nissan Sentra SE-R 2.5L No Start, Cuts out, MIL Lamp on VIN: 3N1AB51D53
P1121: Electronic Throttle Control Actuator Malfunction. Car came in as a start and Stall I got it to Idle after a bit of crranking But no acceleration ! I checked voltages at throtle acuator Voltages and wire colors below . I as I guess we all are use to a cable from the Pedel . Any Help in getting this back on the...
July 05, 2005
1999 Subaru Impreza Outback 2.2L MIL Lamp on VIN: JF1GF4852X
P1121: Neutral Position Switch Circuit Low Input. ... MIL LAMP on. 2 codes were stored a P0325 and a P1121. The vehicle has no driveability issue. The P1121 is nuetral position switch circuit "low input". I have 12 volts while cranking(in park and nuetral selector positions) at pin #26 of c135 at ECM,...
July 26, 2005
2000 Ford Windstar SE 3.8L Stall VIN: 2FMDA5241Y
P1121: tps and maf disagreement. Started out with the code P1121 and I wnet ahead and did the TPS and code did not return. Drove several times, and all seemed fine, returned to customer. Customer returned two days later with intermittent stumble and stalling out at stoplights. In shop, it wil...
July 29, 2005