- Performed a diagnostic scan test – Found codes: U0073 – Engine control module communication buss off U0100-00 Lost communication with engine control module U2105-00 Lost communication with engine control module Checked ground to TCM #105 at DLC checked resistance on pins 6, 14 – Reading showed 61 ohms. Checked body & frame grounds – Good. Traced issue to poor connection @ TCM – Cleaned connection & cleared codes. Test drove – No issues returned. NOTE – If issues returns TCM will need replacement.
- Reset all tires to 35 psi
Tonya O. gave our service a 5 star review on 10/22/2020