2007 Saturn IOn ECU
20

Asked by crazypete89 Feb 26, 2016 at 03:33 PM about the 2007 Saturn ION 2 Sedan

Question type: Maintenance & Repair

I bought a saturn from friend, and the engine light is on, and every so often the
loss engine power light is on, and the cruze control loses its control and i have
to manually speed up. i bought a replacement but it needs to be
reprogrammed, is there anything i can do to check before i pay hundreds? im
a very novice car person.

7 Answers
20

crazypete89 answered 8 years ago

The codes are for the throttle actuator control and another with the engine harness. Already cleaned the connectors for the ecm and pcm. May have to trace back into the others?

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20

crazypete89 answered 8 years ago

P2135 and P2176 are my codes. Will a cleaner like seafoam help the problem if it's carbon build up? It has 129000 miles on it.

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20

crazypete89 answered 8 years ago

Any suggestions on which cleaner is best? And if the issue isn't resolved, I will need to track down the voltage problem? At what point do I take it to a auto mechanic?

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20

crazypete89 answered 8 years ago

So for the voltage problem using crc would most likely not fix? Thats most likely the grounding or corrosion issue with the harness?

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20

crazypete89 answered 8 years ago

I took apart the throttle body and cleaned it. It wasn't that dirty. Once I was done the car had no problems for 4 days a record and then when idling in a drive thru it did what it's always done and loss of engine power and such. So if I replace it I should be good?

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