Join Now
International Automotive Technicians Network

P0121 Diagnostic Trouble Code Discussion for June 2004

Throttle Position Sensor Does Not Agree With MAP


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 P0121
Help Request Posted
2001 Volvo S60 2.4L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: YVIRS58D61
P0121: Throttle/Pedal position sensor/switch A circ. range/performance problem. Hi guys! Any volvo techs out there can help with this? The car will at any time start to sputter. No matter how much I depress the accelerator pedal the car will just putter along. seems to not take fuel, like restriction, total power loss. If the car is shut ...
June 07, 2004
1999 Dodge Ram 2500 Van 5.2L Misfire, MIL Lamp on VIN: 2B4JB25Y5X
P0121: Throttle Position Sensor Does Not Agree With MAP. ... lamp on and intermittant misfire/buck at highway speeds checked out codes and tps test were all ok all scan data looks ok. Took on a long test drive unable to duplicate symptoms.returned to cust and 2 days later started again. Rchecked and same codes retur...
June 19, 2004
2001 Jeep Cherokee Sport 4.0L Surge, MIL Lamp on VIN: 1J4FT47S71
P0121: Throttle Position Sensor Does Not Agree With MAP. This vehicle came in with the listed codes. Also with the compliant of the dash gauges dropping out. Tested system all items functioning perfect TPS is .66 at idle 3.9 at WOT map is 4.5 KOEO and 1.6 at idle. Cleaned engine grounds on side of block, made slig...
June 23, 2004
2001 Volvo S60 2.4L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: YVIRS58D61
P0121: Throttle/Pedal position sensor/switch A circ. range/performance problem. Hi guys! Any volvo techs out there can help with this? The car will at any time start to sputter. No matter how much I depress the accelerator pedal the car will just putter along. seems to not take fuel, like restriction, total power loss. If the car is shut ...
June 07, 2004
1999 Dodge Ram 2500 Van 5.2L Misfire, MIL Lamp on VIN: 2B4JB25Y5X
P0121: Throttle Position Sensor Does Not Agree With MAP. ... lamp on and intermittant misfire/buck at highway speeds checked out codes and tps test were all ok all scan data looks ok. Took on a long test drive unable to duplicate symptoms.returned to cust and 2 days later started again. Rchecked and same codes retur...
June 19, 2004
2001 Jeep Cherokee Sport 4.0L Surge, MIL Lamp on VIN: 1J4FT47S71
P0121: Throttle Position Sensor Does Not Agree With MAP. This vehicle came in with the listed codes. Also with the compliant of the dash gauges dropping out. Tested system all items functioning perfect TPS is .66 at idle 3.9 at WOT map is 4.5 KOEO and 1.6 at idle. Cleaned engine grounds on side of block, made slig...
June 23, 2004