Have a 2000 F150 the alt. was not charging and has been replaced now it is charging however the engine and trans has multiple codes. It is like there is a blown fuse or bad relay somewhere, however I have no owners manual. I checked and verified the fuseable links to the battery and they are all good. it has 11 codes in it, P0443 EVAP purge cir., P0755 Shift B solenoid, P0743 TCC solenoid, P1747 Press A shift solenoid, P1451 EVAP vent cir., P0135 O2 heater bank 1 sen 1, P0155 O2 heater bank 2 sen 1, P1409 EGR vale reg. solenoid cir., P0750 Shift Solenoid A, P0141 O2 heater bank 1 sen 2, and lastly P0161 O2 heater bank 2 sen 2. Any help would be appreciated.

 

Alternator not charging....I dare to say the computer got fried.

My only experience with such issue was the company 2006 Chevy HHR AC compressor seizing, ripping the serp belt, and not spinning the alternator as I had to drive the car off the highway to a gas station.

Yeah, that killed the computer.

 

First thing I would do is the cheapest, disconnect the battery for 10 minutes. leave it disconnected then reattach... maybe something shorted Computer on installation of the alternator

 

Basically, you are doing a cold reboot like you do on your pc

 

Don't panic!

You just blew a fuse. You didn't fry the PCM.

All those solenoids and the O2 sensor heaters run off the same one.

From memory, it's either F23 or F24 underhood. Don't have my diagrams handy right now, but check those first. Look in your owner's manual for the fuse layout.

Steve