Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome!My name isCustomerand I can assist you with your question.
Are you looking for possible causes or would you like me to walk you through this diagnoses?
Are you saying that the engine does start and run or not?
Are there any stored codes in the computer?
So the crank sensor, cam sensor, alternator and PCM have all been replaced for this problem?
Ok, sounds good. No problem.
Does the TPS have a 5 volt reference going to it when the engine stalls and it says "no bus"? (with the key on of course)
Does the TPS have a 5 volt reference going to it when the engine stalls and it says "no bus"?
The voltage on the orange wire should never go to 15 volts. I would double check this.
Also, dont turn the key off and then back on. I want to get a good reading on this circuit when it happens.
Ok, thank you for that information. You will need to then check all powers and grounds going into the PCM when this happens. Be sure to check this with the key in the ON position.
Check the powers and grounds at the Powertrain Control Module on pins 2 and 22 for the power, then pins 31 and 32 for ground on the C1 connector at the PCM.
May I have your VIN please?
Hello! It'sCustomerfrom just answer.
I am just checking in to see if you need any further assistance?