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Deugaw posted a topic in Cadillac CT5, CTS, STS 2005+, 04-09 SRX, CTS Sport Wagon (Sigma)I’ve replaced pedal assembly and throttle body assembly. Car still goes into reduced power. It has thrown cat codes also. Last few days it’s only thrown app1 n 2 codes until this morning when I got the 0606 code. I drive with a scanner to check and clear codes. Need a little guidance because I really don’t think I need a new ecm and the pedal is brand new. Thank you in advanced