Jun 14, 2012 · p0121 the main cause of p0121 is a tps/apps. sometimes a noisy sensor ground could cause some issues but generaly o0121 means you need a tps. sorry for the news.

Oct 27, 2011 · P0121 - Accelerator Position Sensor Volts Do Not Agree With Idle Validation Signal Monitor & Set Conditions Accelerator Pedal Position Sensor (APPS) voltage is monitored with …

Jul 19, 2023 · I'm having a little trouble with the truck. A few days ago I was at the stop sign right before my house. My check engine light came on, Electric Throttle Control, Service Trailer Brakes, Service …

Jun 14, 2016 · With the new TPS sensor it immediate started throwing p0121 which indicates bad TPS??? Truck now gets dead pedal for about 3 seconds and then goes back to running ok then …

Nov 30, 2024 · I'm having some intermittent issues with intermittent transmission surge and now dead pedal. This seems to the the troublesome TC lock and unlock but this hasn't occurred again since my …

May 14, 2020 · I have a 2003 Dodge Ram 4.7L (cable throttle body). I have a P0121 code (throttle position sensor). just some info: truck is running really rough, it’s...

Jun 24, 2020 · 2025's Cummins of the YEAR! is now open for VOTING! P0121 and P0113 not sure where to start. Jump to Latest 2.8K views 10 replies 2 participants last post by bigfish95971 Jun 26, …

Jan 26, 2014 · P0121 and P1693 Codes Jump to Latest 7.5K views 4 replies 3 participants last post by WillM Jan 26, 2014 Elusive Tugboat Discussion starter

Jul 31, 2012 · P0121= Throttle/Pedal Position Sensor/Switch 'A' Circuit Range/Performance P0216= Injection Timing Control Circuit Malfunction Scenario: Cruising at 55mph, foot just applying light …

Oct 23, 2010 · 2024's Cummins of the YEAR is now open for VOTING! P0121 & won't go over 2000rpm in gear Jump to Latest 11K views 8 replies 5 participants last post by pepsi71ocean Nov 3, 2010 …