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Strategy based diagnosis?
Ok if I missed it I missed it but nowhere in MOD can I locate a what or where re sensor A related to code U0170-theres an armload of other SIR codes my guy noted and cleared-a hard B1000 remains...the floor pan under the seat of this truck looks 2o years old-... Login to read more. ![]()
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| Engine | 4.8 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2009 GMC Sierra 1500 SL 4.8L
| Engine | 4.8 L |
| Trans | 4-speed Automatic (Electronic) |

21 Replies Received
21 Replies Received