JFOJ:
Thanks for the support here.... I swapped the horn relay with the fuel pump relay, as well as changed the two cam sensors and the crank sensor. (Horn worked fine under either relay switch)
The truck is still not running very smoothly, and has thrown the misfire codes P0300 through P0306, but has not entered limp mode yet. It also threw the following codes, but I'm not convinced the scanner tool didn't misinterpret some code as it doesn't store these codes in the diagnostic report:
C0303 - Starting letter C diagnostic code suggests that there are problems in controller area network wiring bus and modules. Maybe this is for injector #3?
P0203 - Injector Circuit #3 Open
P0101 - Mass or Volume Air Flow Circuit Range/Performance Problem
I changed the log file settings and am attempting to record the logs during a misfire/limp mode condition. Will post here when I capture the event again.
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