Subject	Problem with ECM
Posted by	Darkfelloww on January 01, 2024 at 10:30 AM
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Message	96TT 5-spd. Happy new year all. CEL came on and local Nissan shop diagnosed to bad ECM after we had replaced the crank sensor and fixed sub-harness during previous CEL visits. Need advise. I don't believe it is affecting drivability but would like to know my options. Here's the diagnosis script from the shop: CHECKED CRANK SENSOR IS AT 200.5 OHM CHECKED ECM 47 TO CRANK SENSOR 1 - 0.6 OHM PIN 2 ON CRANK SENSOR IS 1.2 OHM TO BATTERY NEGATIVE HAVE NO SIGNAL VOLTAGE COMING OPUT OF ECM ON PIN 47 CONFIRMED WITH TECHLINE SHOULD HAVE SIGNAL VOLTAGE COMING FROM ECM ON PIN 47. TECHLINE ADVISED AS LONG AS ECM POWERS AND GROUNDS ARE GOOD TO REPLACE ECM CONFIRMED ECM POWER AND GROUND ARE GOOD. WILL NEED TO REPLACE ECM. Thanks.
Follow Ups	Problem with ECM - Darkfelloww 10:30:47 01/01/24 Re: Problem with ECM - Metacom 22:19:57 01/02/24 Re: Re: Problem with ECM - Darkfelloww 07:35:20 01/03/24
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