Basically this means that an oxygen sensor in bank 1 detected a rich condition (too little oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1.
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0172 means: System Too Rich (Bank 1)
Trouble code P0172 means: System too rich (Bank 1)
Trouble code P0172 means: System too rich (Bank 1)
Trouble code P0172 means: System too rich (Bank 1)
Trouble code P0172 means: System Too Rich (Bank 1)
P0172 System too Rich (Bank 1)
Bank one fuel system rich.
Trouble code P0342 means:Camshaft position circuit low input
Trouble code P1345 means: Camshaft To Crankshaft Position Correlation Fault
Trouble code P1345 means: Camshaft To Crankshaft Position Correlation Fault