Questions & Answers for: Chevrolet Astro codes tps

p0121 code, 2000 chevy astro replaced tps, changed out pcm, checked all wiring....code still resets at 48 mph Given that you have replaced the TPS and the PCM, the next step would be to check the ...

code shows throddle position sensor. car will not start .1982 astro tps will not prevent it from starting ...... check spark and fuel pressure..

...tps map ,fuel filter, cap,roter ,plugs,wires,egr. codes 12@33 showing up. time to buy a new van.. umm what about the alternator? 12 is NOT a code, 33 is MAP SENSOR. you need a map sensor son. Same ...

...TPS,coil pack i clean throttle body. You need to see what codes are stored. That will tell you why the engine light is on and more than likely why its running poorly. It may also keep you from ...

...tps, and even computer has been checked out; no error codes when it idles rough. Runs good on highway and only seems to do it when it's sitting at a stop sign or light. Gas mileage is only 17.7 ...

Check engine light on for TPS. replaced TPS and the light comes back on with TPS code. put new pig tail on and checked with volt meter and it is ok . light is still on What year,make,model and engine ...

check engine light on with the TPS code. replaced TPS and pig tail and it checked out OK with volt meter. The light still comes back on with the TPS code What else could be wrong that would make the ...

...TPS sensor, and the map sensor. I checked the fuel pressure, it's 55-60 psi. I connected the scanner machine, but it didn't give me any codes. the check engine light is not on. it still has the same ...