Electronic throttle control warning light

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OlderMan53

New member
I keep intermittantly getting my electronic throttle contdol warning light always followed immediately by traction control turning off. Here is the list of everything i have replaced so far.
Engine control module
All 4 wheel speed sensors
throttle body
Throttle body connector
Spark plugs and wires
Ignition coil
Map sensor
Cam and crankshaft position sensor
Knock sensor
Fuel injectors
Anyone have any ideas on what else i can waste my money on trying to fix this dam thing?
I actually would appreciate any thoughts .
 
Depending on the year of your JK, it could be the wiring harness. I have a 2007 and had the same problem about a year into owning it and found out there was a TSB to replace the harness.

If not that, do you have something like a throttle booster? As in, something plugged into your accelerator pedal to help get rid of the electronic throttle lag that all new modern vehicles seem to have. I used to have a Sprint Booster installed and for some reason, any time I used a comms like a CB or otherwise, it would cause the ETC to kick off.
 
I have a 2007, it is my first ever jeep, i have owned it dor 1.5 years now. i have absolutely no knowledge of sprint boosters, never even heard of them. Have thought about the wiring harness before so now i have 2 things to research.
Thank you.
 
There are a lot of different companies that make products that plug into the accelerator pedal. Sprint Booster is just the make that I had and got rid of because of the problem.
 
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