Recent content by Chris

Many folks have successfully programmed the WIN module using the J-Scan app, provided they have the right firmware version and accessories set up properly. However, the dealer route is often recommended for those who may not feel confident or who have the peace of mind knowing everything is done...

Scan it with a code reader and tell us what codes it's throwing.

Yep, reach Mark through his website. Either that or give him a call (number is on his website too). I know Mark well, that's why I'm speaking for him ;)

From what you've mentioned, it seems like you did a thorough job checking the heater resistance and continuity. Your O2 sensors' resistance values are within the expected range, and the continuity readings on the control wire also look good. However, the low voltage readings at the PCM are...

The P0031 and P0037 codes indicate a problem with the O2 sensor heater control circuit. To answer your question about the heater control lines: generally, you should see around 12 volts on the heater control circuit when the engine is running. If you're noticing significant voltage drops or...

This one actually looks really good, I agree!

Indeed, the first place to look IMHO is always the wiring.

https://www.ebay.com/itm/277423280105?mkcid=1&mkrid=711-53200-19255-0&siteid=0&campid=5337789113&customid=&toolid=10001&mkevt=1

Pretty sure that's the oil pressure switch / sensor.

It sounds like you're on the right track with your diagnosis, and the fact that the codes cleared temporarily is a good indication that there might be a communication issue, likely related to the TIPM as you speculated. The U0141 code indicates that there is a loss of communication with the PCM...

Yep, sounds like a pulley to me too!

Battery drain issues can be tricky to diagnose, especially if it’s been going on since new. Here are a few suggestions that might help you further isolate the problem: Parasitic Draw Test: Since your dealer mentioned it’s normal to have some drain, it's worth measuring the parasitic draw. You...

The symptoms you’re describing, especially with the multiple U codes and limp mode activation, could indeed point towards a communication issue within the vehicle’s electronic systems. Since you've replaced several key components, it’s good that you’re considering wiring and ground connections...

The symptoms you're experiencing with the harsh 1st to 2nd shift could be related to the internal components of the transmission, especially given the history with the electrical issues stemming from the lightning strike. The P0868 code indicates low transmission fluid pressure, which can lead...

https://www.ebay.com/itm/277363662370?mkcid=1&mkrid=711-53200-19255-0&siteid=0&campid=5337789113&customid=&toolid=10001&mkevt=1