Dodge Caravan P Codes (Powertrain) P0400 - P0499 P0420

Browse Dodge Caravan P Codes (Powertrain) P0400 - P0499 P0420 questions and answers. Choose a question that matches your symptoms.

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P0420 Code

2006 DODGE CARAVAN
2006 Grand Caravan 3.8l, 72,000miles. Has A P0420 Code,catalyst Efficency Below Threshold Bank 1. Would That Be A Up Stream 02 Sensor? I...
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Asked by dereklevi

P0420 Code

2003 DODGE CARAVAN
My Van's Check Engine Light Is On. I Got The Code Read And It Shows A P0420. I Checked The Book And It Says It Is Catalyst System...
1 ANSWER
Asked by cci

2002 DODGE CARAVAN

2002 DODGE CARAVAN
I Have A Dodge Caravan 2002 With A Code Po420 What Does That Mean? Runs Fine, No Noices
3 ANSWERS
Asked by Taz

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