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View Full Version : Honda Civic 1.8 2007r dtc off P0420


boberek5
28th September, 2022, 04:23 PM
Anyone help us with this error P0420 ? What is in the description in advance thank you.honda keihin37820-xxx-sh7058
tdicustoms
28th September, 2022, 05:01 PM
Catalyst system efficiency below threshold (Bank 1)
boberek5
28th September, 2022, 07:29 PM
And will it be possible to turn it off?
VollPower
28th September, 2022, 08:30 PM
yes sure !
boberek5
29th September, 2022, 06:40 AM
And someone can do it for me
VollPower
29th September, 2022, 03:21 PM
And someone can do it for me

what tool you read the file?
boberek5
1st October, 2022, 07:26 AM
The reading was Flex