Well I have had a SES light on for a while that keeps giving me a PCM 0741 Current code. I have reset it to no avail. Today I noticed that my car seems to surge while driving at constant speeds. I can notice it but the tach doesn't really fluctuate much. Now I am also getting a PCM 1860 Current code too.
I have searched the forums and it looks like the TCC solenoid needs to be replaced. What concerns me is the surging part. I don't have any other current codes and I don't see the characteristic in the other 0741/1860 code threads. The car has 76,000 on it and I have had the tranny fluid and filter changed a few months back. Any ideas before I go to the tranny shop?
I have searched the forums and it looks like the TCC solenoid needs to be replaced. What concerns me is the surging part. I don't have any other current codes and I don't see the characteristic in the other 0741/1860 code threads. The car has 76,000 on it and I have had the tranny fluid and filter changed a few months back. Any ideas before I go to the tranny shop?