C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

H 16 code

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10-21-2017, 05:55 AM

#1

LAGATTU

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H 16 code

After opti spark renewal ,no more codes ,except on module 4 ,H 16 .I need to know what is going on .

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10-21-2017, 02:12 PM

#2

cardo0

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Location: Las Vegas - Just stop perpetuating myths please.

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Code 16 for an opti ignition car means the DI has low resolution pulse.. That new opti or it's harness is still bad.

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