will not pass smog new cats but still have dtc's. on 2000 Volkswagen Passat

did have p0420, p0421 but now p1338 and p1113

Asked by for the 2000 Volkswagen Passat
1 answer
For bank one "meaning the cylinder bank with #1 cylinder", have oxygen sensors tested for correct heater function. Also have crankshaft/camshaft position sensors tested by a qualified mechanic.