mikeh1
Member
- Joined
- October 22, 2009
- Messages
- 23
- Reaction score
- 0
- City, State
- Van Nuys, CA
- Year, Model & Trim Level
- 2006 XLS 2WD 4.0 L
Can only a Ford dealer flash a PCM?
Getting the same error code, P0155, even after the indicated sensor has been changed (bank 2 sensor 1), checked wiring harnesses and even swapped with other HO2S sensors. error code is also intermittent, one day it's OK, next day, error code. Only thing left is PCM, which I understand can be "flashed" or reprogrammed to original specs. New one is about $470.
Getting the same error code, P0155, even after the indicated sensor has been changed (bank 2 sensor 1), checked wiring harnesses and even swapped with other HO2S sensors. error code is also intermittent, one day it's OK, next day, error code. Only thing left is PCM, which I understand can be "flashed" or reprogrammed to original specs. New one is about $470.