'15 Honda Civic LX 1.8

Old 04-03-2018, 05:02 PM
Darrell Woods
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Default '15 Honda Civic LX 1.8

Just did an engine swap. Ran great for several days. Now it won't Start. I plug in my Code reader, do crank relearn. Runns great Until I Unhook the Code reader and Dies Instantly , and won't Start up.. Help Please!
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Old 04-03-2018, 11:24 PM
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What codes are being thrown?

Correct ECU for the swapped engine? (And modified wiring harness to support it)
Flaky connection to crank position sensor? (Bad sensor, bad ground?)

Take care,
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