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How to fix the throttle acuator control on a 2003 cadillac cts

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I have a 2003 Cadillac cts getting codes p1795 p1780 p1779 p2176 what can be possible problems to fix them?

code p 2176 refers to throttle actuator control(TAC) system--idle position not learned ===causes basic setting not carried out
code p 1795 is CAN bus--throttle body position
code p 1780 is park/neutral position (PNP) switch circuit engine torque signal circuit
code p 1779 is engine torque delivered to TCM signal
go google and type in cadillac fault codes and find a site that has all the codes listed

Oct 03, 2016 | 2003 Cadillac CTS

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2003 CTS Cadillac Throttle body the same as a 2005 CTS Cadillac Throttle body

Could possibly be ! check the part numbers , should be stamped on the part somewhere . Do they both have electronic throttle control ?

Jul 22, 2016 | 2003 Cadillac CTS

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What is code 2119

Possible causes

- Faulty Throttle Actuator Control (TAC) module
- Throttle Actuator Control (TAC) module harness is open or shorted
- Throttle Actuator Control (TAC) module circuit poor electrical connection
- Throttle plate sticking due to carbon build-up
- Engine Control Module

Aug 19, 2014 | 2003 Cadillac CTS

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Price for 2003 cadillac cts throttle position sensor

look it up yourself , ever hear of google?

Mar 09, 2014 | 2003 Cadillac CTS

1 Answer

What is code 221 for a Cadillac cts 2003

P0221 - Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem

Feb 14, 2012 | 2003 Cadillac CTS

1 Answer

When changing the tps in a 2003 cadillac cts do I have to change the whole throttle body or can I just replace the throttle control sensor?

Yes but i dont think thats your problum. i bet you its just the contacts that plug in the throttle body. they dont fit well it happends alot with the 2003 cts you can fix it by un pluging it putting a dent in the back of all 6 contacts. i used a dart tip to do it. then usr some cleener on them you should be good.

Sep 07, 2011 | 2003 Cadillac CTS

1 Answer

CD Mechanical Error on 2003 Cadillac CTS

take the radio apart and take them out one by one, i just fixed my yesterday

Aug 10, 2009 | 2003 Cadillac CTS

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T/C light comes on in the dash of my 03 Cadillac CTS

T/C would be traction control i would think


Feb 01, 2009 | 2003 Cadillac CTS

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