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P0430 Diagnostic Trouble Code Discussion for August 2013

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2006 Dodge Stratus SXT 2.7L MIL Lamp on VIN: 1B3EL46T46
P0430: rear o2 sensor. Vehicle sets two DTCS on the 2nd road test every time. Both codes point towards the post CAT O2 sensor. The sensor tested fine, but was replaced as speculation, but it did not help. A minor intake leak was fixed and the injectors were flushed. It is a MAP vehi...
August 02, 2013