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adream8 · 06-05-2013, 10:28 AM

They are generic OBDII codes. But I don't think they're uncommon. Those two are all my Boxster threw.

Code P0171 = lean on bank 1
Code P0174 = lean on bank 2

Here's some good general info:

OBD II Code P0171 and P0174

Cheers.

06-05-2013, 10:28 AM	#19
adream8 Registered User Join Date: May 2013 Location: Los Angeles Posts: 9	Oh, and cbracer.. They are generic OBDII codes. But I don't think they're uncommon. Those two are all my Boxster threw. Code P0171 = lean on bank 1 Code P0174 = lean on bank 2 Here's some good general info: OBD II Code P0171 and P0174 Cheers.