The problems continue... A couple of weeks ago I started the truck, backed it up and the OD light was flashing. Several times since the OD light flashes. The last time the transmission with the OD light flashing was hunting between 2-3 around 35 mph. Took it to the transmission shop that rebuilt the transmission last September and it ran fine. The shop could not get any codes using a Snap on code reader. I can't read any codes either and the code reader does not appear to be talking with the PCM. Checked all the grounds in the engine bay, cleaned them up even though they were clean. Still nothing.
Bottom line is the transmission has a 3 year warranty but the shop will not proceed without being able to pull codes. I just put a reconditioned NAPA PCM in 5 weeks ago.
Bottom line is the transmission has a 3 year warranty but the shop will not proceed without being able to pull codes. I just put a reconditioned NAPA PCM in 5 weeks ago.
