So I have a 2009 ram 1500 4.7 v8 and recently at a job while my truck was sitting in park the red lighting light came on along with the svc 4x4 light and sometimes traction control light comes on with it and it still drives fine I tried 4x4 it worked fine but doesn’t want to start I have to floor it while starting it to get it to start. Since then I have replace the throttle body, the crankshaft sensor, the camshaft sensor and nothing has seemed to fix the issue I can not find anything online about it anywhere any help??

 

The lightning bolt is for your electronic throttle. Sounds like the pedal position sensor is getting flaky.