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b1aze · 12-07-2012, 08:13 AM

Don't assume it is just an auto-clear situation. Check your work before you turn on auto clear please.

Check the codes and figure out what they mean. If it is a rear cat efficiency code, you're ok using the DP fix or auto clear.

12-07-2012, 08:13 AM	#5
b1aze Through detox Drives: 2010 135i Join Date: Aug 2012 Location: Marlborough, MA Posts: 1,121 iTrader: (13)	Don't assume it is just an auto-clear situation. Check your work before you turn on auto clear please. Check the codes and figure out what they mean. If it is a rear cat efficiency code, you're ok using the DP fix or auto clear.