Hi pskgm,
Thank you for the donation.
With so many codes on at one time, the problem is most likely be due to bad wire connections or a bad SDM.
Most codes can be erased but Code B0051 cannot be erased and requires the SDM to be replaced and reprogrammed.
Look out for wireharness that are subjected to the weather. Abrasions, water soaked or impact damages can cause wire harness to deteriorate.
Tuesday, January 26th, 2021 AT 6:36 PM
(Merged)