Reply With QuoteI have problem with this type of ECU also..there is no wire loose...and has P0351, P0352, P0353, P0354 codes...misfiring.
I read that is about a driver coil transistor. Can somebody point to it and what replacement part I need to use?
Thanks!
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Thread: ECU Z16XE
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1st March, 2017, 10:51 AM #16Top Poster
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what type gel pute after finish repair?
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4th March, 2017, 04:53 PM #17DK Veteran
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4th March, 2017, 07:18 PM #18DK Veteran
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forget this ecu if wires are ok and you have these codes
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4th March, 2017, 07:36 PM #19DK Veteran
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yes forget it. you have mechanical problem with valves - they are slightly seized in their leads and does not seats correctly to valve seats...... or choice 2 - bad ignition coil or spark plugs
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4th March, 2017, 09:07 PM #20DK Veteran
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I've replaced sparks and coil...tested the car with another ECU from other car and works good.
The ECU is the problem but I don't know where the driver coil transistor is located on this ECU and I don't know what is the code for It.
I've found information about this problem but no one want to share the repair.
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4th March, 2017, 09:25 PM #21DK Veteran
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the repair is change ecu
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5th March, 2017, 01:00 AM #22DK Veteran
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as you can see on the picture...but..this is not short link!
rgds,
cuby
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The Following 3 Users Say Thank You to cubica1 For This Useful Post:
carbon7319 (5th March, 2017), car_soft_gorj (15th February, 2018), Jashmine1983 (5th March, 2017)
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5th March, 2017, 07:07 AM #23DK Veteran
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Okkk... I did not understand entirely what you meant to say....
Originally Posted by cubica1
as you can see on the picture...but..this is not short link!
rgds,
cuby
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5th March, 2017, 03:37 PM #24DK Veteran
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and now? Originally Posted by Jashmine1983
cuby
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The Following 2 Users Say Thank You to cubica1 For This Useful Post:
carbon7319 (5th March, 2017), Jashmine1983 (7th March, 2017)
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7th March, 2017, 05:51 AM #25DK Veteran
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I've verified that...is not this my case...any other problem that could give me misfires? Originally Posted by cubica1
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11th March, 2017, 09:00 PM #26Top Poster
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Finished another one today,work time around 6 hours for 8 short wires.I still hesitate to replace all because I am afraid that I will put the wires wrong way .
Also the sealing was not good enough ,the usual white melting plastic bar won t fix the cover . The ecu originally had some black stuff which made me believe the ECU is untouched ,but no ,somebody else already did a repair job some time ago ,only 3 short wires
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12th March, 2017, 08:56 PM #27Top Poster
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Can you tell what solder do you use?
and how clean tis gel?
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13th March, 2017, 01:17 AM #28Top Poster
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Normal solder ,always replace broken wire with thin copper wire .Gel cleaned with a toothpick and a lot of patience ..
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13th March, 2017, 02:53 AM #29DK Veteran
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just patience and skill !! No need any special tool or material. NO NEED ALUSOL !!!! I'm talking about Z16XE, Z18XE is other story...totally alu, much complicated and it is better avoid to work..for beginner.
rgds,
cubyLast edited by cubica1; 13th March, 2017 at 02:55 AM.
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23rd March, 2017, 10:36 AM #30Top Poster
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Another one (Z16SE ) with no spark in cylinder 1-4 ,is this reparable ? The problem is in ECU ,tested on the bench with OP com activation and using a lamp instead of coil .When activated ,ECU draws more from PSU ,always 2-3 works and 1-4 did nt .Unfortunately wires to the PCB are OK and don t see the transistor ,maybe is it below the PCB
Seem like an dead job to me this one ...
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