CamaroZ28.Com Message Board - Need help ODB1 Code 42

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04toy

May 17, 2005 02:01 PM

Need help ODB1 Code 42 - daily driver down!

Car was running great, drove through a water puddle and the SES light came on. Pulled code and it's a code 42, car was idling rough and had a random no start condition. Installed a new opti - it was due at 154k - new icm at the same time, checked all wiring and connectors all look good. Any ideas? I need the car asap as it is my daily driver. Thanks in advance.

ZMAN Z28

May 17, 2005 04:03 PM

Re: Need help ODB1 Code 42

ignition control shorted or grounded

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