I'm pretty sure my ficm is toast but thought I ask this question first before I go buy a new one.
So other day I started my truck and it start rough so I check my codes. I got a contribution code on all injectors. I clear the codes and thought maybe it was a fluke. I check ficm harness little loose so I made sure it was all clip in and then I had no problems. I start it and ficm voltage was at 48 cranking and 48 running. Few days later now I'm watching my ficm voltage and it fluctuating between 47.5-54.
Is this just a coincidence or is done?
BTW it is a OEM ficm.
So other day I started my truck and it start rough so I check my codes. I got a contribution code on all injectors. I clear the codes and thought maybe it was a fluke. I check ficm harness little loose so I made sure it was all clip in and then I had no problems. I start it and ficm voltage was at 48 cranking and 48 running. Few days later now I'm watching my ficm voltage and it fluctuating between 47.5-54.
Is this just a coincidence or is done?
BTW it is a OEM ficm.