OBD2 Codes
Hello all. First time user here. I had to change the ECU in my 98 cav and now I have codes coming up that weren't there before. P0753 and P0758 that are "shift solenoid circuit A&B". P1810 TFP Valve Position Switch Circuit and P1860 TCC PWM Solenoid Circuit Electrical. My understanding is that these are all tranny codes.
I would like some guidance on repairing these please.
UPDATE***
Automatic transmission is acting funny, no problems shifting up, but doesn't always want to shift down properly.
I would like some guidance on repairing these please.

UPDATE***
Automatic transmission is acting funny, no problems shifting up, but doesn't always want to shift down properly.
Last edited by Brad B; Jul 11, 2012 at 12:55 PM. Reason: New information
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