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P208D Diagnostic Trouble Code Discussion for April 2013

G3/3 left 02 sensor before twc path not verified

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Trouble Ticket Help Requests for DTC P208D
Help Request Posted
2002 Mercedes-Benz C320 3.2L There no codes VIN: WDBRH64J62
P208D: G3/3 left 02 sensor before twc path not verified. Reset all fuel trims,no others codes, look for any reflashes,replace both cats,all sensors. Drive cycle just wont reset monitors for sensor 02, cats.
April 21, 2013