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Chris
Chris, Shop Foreman
Category: Dodge
Satisfied Customers: 13246
Experience:  Dodge/Cummins and Chrysler Certified Master Tech
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I had a code of a zero one two three change the TPS sensor

Customer Question

I had a code of a zero one two three change the TPS sensor on my Dodge pickup will still not shift into overdrive going down the road the engine light is still on
Submitted: 5 months ago.
Category: Dodge
Expert:  Chris replied 5 months ago.

Hello and welcome to just answer. Are you still getting the P0123 code or another code?

Chris

Customer: replied 5 months ago.
still getting the zero one two three code
Expert:  Chris replied 5 months ago.

Ok, You may have an issue with the PCM (powertrain Control Module) on the right side of the fire wall, or a connector issue at the PCM. I have seen water get into the connector and cause that code to set. Another thing I have seen in the past is a voltage bleed over in the air bag clock spring under the steering wheel. The TPS and cruise control switches share a circuit inside of the PCM. To verify that, disconnect the connectors at the clock spring. If the code goes away, then replace the clock spring assembly.

Chris

Expert:  Chris replied 5 months ago.

I can send you the diagnostic procedure for that code if you wish.

Chris

Expert:  Chris replied 5 months ago.

Would you like the diagnostic procedure?

Chris

Expert:  Chris replied 5 months ago.

By the way, I think you opened up another (duplicate) question.

Chris

Expert:  Chris replied 5 months ago.

Hello? are you still there?

Chris

Expert:  Chris replied 5 months ago.
Good morning! Just checking back to see if you received my answer from yesterday.Chris
Expert:  Chris replied 5 months ago.

Hello? were you able to see my answer?

Chris

Expert:  Chris replied 5 months ago.

hello?? Where did you go? Do you still need help??

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