2.3L ('83-'97) 1994 2.3l Ranger Splash HELP WITH CODES PLEASE

[davidmichaeldore]

CRANK/ NO START.
the truck lost power in the middle of the day then got it running that night, Next day same thing. next day stalled and hasn't started again in two weeks. fuel pump isn't even priming and getting codes
335
519
536
542

 

[frozenrabbit]

If you have a tach, when cranking it will register RPM, if the tach doesn't move, it's a bad crank sensor. I chased my for months thinking it was the hack repaired fuel pump wiring.

Crank sensor had a hair line crack, would run fine for days, then no start, random die and start back up after a few minutes, all random. No issues since replacement.

542 is a Fuel pump code. Could be the relay, swap around your relays to test.

Others are ERG circuit, Power steering pressure, and Brake circuit. None of those would cause no start.

Error codes:

OBD-I Diagnostic Trouble Code - Ford 3-Digit Codes - The Ranger Station

Differences in test mode noted as: (O) = Key On Engine Off test (R) = Key On Engine Running test (M) = Memory code Code Definitions 111 System checks OK 112 (O,M) Intake Air Temperature (IAT) sensor is/was low … Continued

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