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krhd1113 Jeepcamper krhd1113 wrote on Jeepcamper's profile.
hey so how did you fix your P0428 error? was it the temp sensor? or O2 sensor?
I am having the exact same issue. parked regen stops due to catalyst temp sesor reading too high. runs steady around 600c then instanly bolts to 999 and stops regen
I am having the exact same issue. parked regen stops due to catalyst temp sesor reading too high. runs steady around 600c then instanly bolts to 999 and stops regen