P0606 GMC -

Question

my truck has been sitting alot {bought a chevy volt} I have to get inspected {tags] the engine light came on. It was running fine I put scanner on at first it said tubro actuator module i cleared & code p0606 came on when i try to clear the engine knocks runs rough & engine light comes on

Answer 1

HI there

This code usually indicates there is a problem with the ecm. There are some service bulletins for this code on some models. Here is some more info

P0606 CHEVROLET - Engine Control Module Internal Performance Error

Read more: https://www.autocodes.com/p0606_chevrolet.html