Mthomas

Pulled ecm. Anyone have luck with a supplier for rebuilt unit. Many out there, not sure who to trust. 

Can't understand why analyzer can't connect or be able to jump terminals to obtain check engine code.  

No.  Everything was normal until this started to happen. 

Out of the blue engine is surging and dying and check engine is either blinking or staying on.  Sometimes will run with no issues.  Scanner will not read codes and jumper between E1 and TE1 will not show codes.  ECU? Any assistance would be great.