Mechanics

ELECTRONIC THROTTLE CONTROL

2007 Dodge Magnum

Electrical problem
2007 Dodge Magnum 6 cyl Two Wheel Drive Automatic 67,000 miles

after driving awhile ( the time doesn't seem to matter) the electronic throttle control light will come on followed by the electronic stability program light. I have taken to a dodge dealer and they replaced map sensor, but this has not helped.
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Crg3400
July 6, 2010.




Hi crg3400,

Thank you for the donation.

What was the trouble code retrieved?
Did you refer back to the dealer which performed the job?

KHLow2008
Jul 8, 2010.
The codes are p2173, p2638, c121c. Taking the car back to the dealer tomorrow

Tiny
Crg3400
Jul 8, 2010.
Our database site is under maintenance so I am not able to get the required information. Will get back to you once the site is ready.

KHLow2008
Jul 9, 2010.
I have sent the diagnostic files to you. Let me know if you require anything further.

KHLow2008
Jul 9, 2010.
I have the same problem, 2006 with 90K. What was the fix?

Tiny
RonZo
Apr 19, 2012.
P2173: High airflow: Vacuum leak detected. (Slow accumulation)
P2638: Torque management feedback signal performance.
C121C: Torque request signal denied.

Run a diagnostic on the PCM and ABS controller.
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Rivermikerat
May 7, 2012.
Hello I have a 2007 dodge magnum that has the same problem. Can u help me with my codes to see what's wrong with my car. Thank you.

Tiny
Karla1107
Sep 23, 2014.
Hi Karla,

We'd be happy to. Please start a new question thread and list the codes that you have received.

Rivermikerat
Sep 28, 2014.

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