electronic throttle control issues
my 06 5.4 fx4 supercrew, 129k, keeps giving the "wrench" light for electronic throttle control, and it is not giving any other codes either. if i turn the truck off for 20-30 seconds it starts back up like nothing is wrong. does anyone know what i can do to resolve the issue?
|
What is the exact code number? We have found bad throttle bodies, bad TPS and chaffed wiring.
|
there is no other exact codes. the "wrench" light comes on and it will idle up to around 2000. i looked in the owners guide and it says that it is an electronic throttle control problem and it is in failsafe/limp home mode.
|
A high end scan tool will read the codes that will turn on the wrench light. Without the code, it is just a guessing game. See my first post. There are a lot of things that may cause the problem.
|
Have you been able to check the throttle plate for deposits. Common problem. Even after cleaned will require a few trips for PCM to adapt to clean throttle plate info.
Worth a try. |
One other thing to quickly check is for obvious wiring problems to and from the TP sensor and the throttle actuator motor(on the opposite side of the TB, has 2 wires). Otherwise, you'll need a code for more specific info. These had a lot of problems, especially at this milage.
|
All times are GMT -5. The time now is 09:30 PM. |
© 2024 MH Sub I, LLC dba Internet Brands