eng. light stays on. I have a code po443. I have been told it was the computer

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the eng light stayes on the code is po443 one told me it was the computer. choochoo7@centurytel.net

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Sep 2, 2010

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RepairPal Certified shops can diagnose and repair your 2003 Jeep Wrangler. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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eng. light stays on. I have a code po443. I have been told it was the computer

What is your question?

the eng light stayes on the code is po443 one told me it was the computer. choochoo7@centurytel.net

Visitor

in Haleyville AL

Sep 2, 2010

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dvenerableon Sep 2, 2010

There has to be a problem with the purge control curcuit, not necessarily the valve. Problem could be bad purge solenoid or (yes)driver circuit inside powertrain control module (PCM) is bad

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Popular Answer

What are the best Jeep repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Jeep Wrangler. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.