davidj_31
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Need an ecm anyone know the best replacement for 2002 24v auto?
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just checked that ground all good, just did some more checking, key on engine off apps circuit works fine, when running cuts in and out thinking wiring issue is there a ground i can check for the ecm? i dont know if i mentioned this earlier but the issue started about 10 min after installing my lift pump.
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Thank you for replying, resistance check on all my sensors on the 5 volt were good and receiving power under 5 volts(about 4.5v) which is why im a bit confused on why its throwing the aux 5 volt high, being an intermittent issue i guess i could've measured the map resistance at the wrong time. After clearing issue and codes can come back after a few minutes or right away. connector is clean and i put new dielectric grease o after pulling the the connector for continuity and short checks. ill definitely check the map again. thank you
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Having a dead pedal issue on my 2002 24v auto. codes are p0122 p0236 p1475. problem is very intermittent. New apps sensor after confirming all apps power grounds and signals were good. when i have a pedal map and apps reading are were they should be, when problem is occurring map voltage is maxed out and apps signal is all over the place. Initially thought short between apps wiring and map wiring, could not find such short and did not notice change during wiggle test of harness nor could i measure continuity between apps and map circuit. Starting to think bad ecm, the problem did start after bleeding my low pressure fuel system getting diesel all over driver side of engine. Fuel pressure is good. If anyone could help that would be great.