I need assistance with the error codes 0011 0430 and 0021

Question

My vehicle runs fine for 5-10 minutes, then it bogs down. I've replaced the cam sensors and the cranks sensors....still having dame issue. Please help.

Answer 1

Hi there

Normally when you have the P0011 and P0021 running together you are either low on oil or the timing is off. If the truck is losing oil pressure it could also cause this problem.

The P0430 code is for the catalytic converter on bank 2. If it's plugged up the truck will loose power.