p0420
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Thanks for all the great info on this forum concerning P0420. My 2007 Prius with 235k miles is pitching an intermittent P0420 alone. It burns...
Thread by: dbailey, Jul 17, 2019, 11 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting -
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Major Gen II issues
was going around 70 on the freeway when the Prius lost a lot of power. Nursed it to the side, where it idles rough, misfires, etc. getting it...
Thread by: Brandon Sagraves, Apr 15, 2019, 5 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting -
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P0420 come back
Hello dears First of all I want to say thank you for the halp I get in this forum. ❤️ I have Prius 2008 262000 km. I hed p420 code and after a...
Thread by: Mishmsh, Mar 28, 2019, 0 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting -
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I need help First time Diagnosing!! Current C2122, C2318 Pending P0420, History P0011,B1210,B1271
Overall car has 183,000 miles, is 2009 has a busted touch screen on it and drives somewhat smooth, but... Can someone please explain the codes in...
Thread by: Prius Enthusiast, Feb 18, 2019, 3 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting -
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2005 SWAP UPSTREAM O2 SENSOR- Rid Code P0420 Catalyst System Efficiency Below Threshold (Bank 1)
Recently I received a DTC code P0420 prompting me from my CEL. The live feed data from my OB2 code reader revealed a consistent “0” on upstream...
Thread by: Prius_Angie, May 3, 2018, 1 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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