Loss Of Power: Notes
WARNING: This page is about a different variant/trim than selected.
NOTE:
For CIRCUIT TESTS and QUICK TEST referenced in this article, see the TESTS W/CODES - 4.0L
article.
NOTE:
The PCM is equipped with an over RPM/speed limit function. If programmed speed is exceeded, fuel delivery will shut off and DTC P1270 will be set in PCM memory.