ECU code 11 then 21 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

wow-thats-a-cool-car · 01-06-2010, 08:24 PM

Just swapped a motor into my car and it fired up fine first try drove it for a day then it will not start. I checked everything in the engine bay then I checked the ECU for codes...I got 11 and 21. This means the crank angle sensor is faulty. Should I just change it or is there something I over looked or could do instead.

The car is a 1989 nissan 240sx hatchback with a dual cam KA in it

any help is appreciated! thanks

01-06-2010, 08:24 PM	#1
wow-thats-a-cool-car Post Whore! Join Date: Mar 2008 Location: California Posts: 2,663 Trader Rating: (6) Feedback Score: 6 reviews	ECU code 11 then 21 Just swapped a motor into my car and it fired up fine first try drove it for a day then it will not start. I checked everything in the engine bay then I checked the ECU for codes...I got 11 and 21. This means the crank angle sensor is faulty. Should I just change it or is there something I over looked or could do instead. The car is a 1989 nissan 240sx hatchback with a dual cam KA in it any help is appreciated! thanks __________________

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