Questions & Answers for: how to check ecu

Question about 1995 XJ6

1 Answer

...check ECU, how do I do that, Jags are new to me? The ECU is the computer that, among other things controls electronic fuel injection on your jaguar (great cars). To test the ecu you need equipment ...

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check codes ecu on 300zx 90 ok how do ckeck the ecu codes Here's a step-by-step on how to check stored ECU codes: http://www.nicoclub.com/articles.php?id=249406 You can also monitor O2 sensor input to

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Question about 1998 Elantra

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...ecu fuse in the power distribution box. what could cause this and what does ecu stand for? I have checked the wire from the 02 sensor and it is not shorted out ECU= Electronic Control unit. This is ...

Question about DataDirect Connect ODBC 1.0 for PC & Unix

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...ECU is really the problem? Is there a way to check it? Thanks It checks if there is negative pulses at the injectors then checks if the computer is sending 5v positive pulses to the base of power ...

Question about DataDirect Connect ODBC 1.0 for PC & Unix

1 Answer

...the same ecu's, they just downloand an updated map (program). You need to contact a dealer and they'll have the ability to conect it to a scanner and check for new uploads in the existing

...ECU computer on 1995 Jeep Wrangler? After turning ignition the check engine lights comes on after a bit and then it will start No software upgrade will fix that bad ecu. There are electronic ...

...ECU either works or it doesn't check the plug and lead to see if they are breaking down and allowing the spark to jump. Regards Jim... Hi Tony, it may also be a mapping issue, the used ECU may have ...

Check Emissions CEL, hrothgar02, Second Generation RDX ... Scanner not detecting ECU May 22, 2012 Dealership "Re-Programmed" 07 TL Type S computer?? Jun 22, 2011 Resetting ECU makes me happy :) Oct 9,

...Check out free battery charging and engine diagnostic testing while you are in store. Used ECU from Junkyard: Will it work? - Honda-Tech - Honda Forum ... https://honda-tech.com > ... > Honda Accord ...

ECU: Check for physical damage: The technician will look for any physical damage to the ECU, such as cracks, chips, or burn marks. If the ECU is physically damaged, it may not be possible to repair it

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