1997 ES 300 Codes P0420 and P0410
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From: MD
1997 ES 300 Codes P0420 and P0410
My 1997 ES 300 is showing error codes P0420 and P0410 after I recently replaced the Bank 1 Sensor 1 Oxygen sensor when the car had a P0135 error code. Do the current error codes (0420 and 0410) together indicate a specific malfunction or issue? Can anyone advise me on the most likely cause and remedy?
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Jordan95
ES - 1st to 6th Gen (1990-2018)
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Jan 22, 2018 07:23 PM
jhusafa61
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Jul 8, 2013 08:01 PM
