Any One Else Have P0327 Issues After Ks Replacement?

[jerksville]

2000 Silverado 301,000miles.

 

Replaced both knock sensors and harness while replacing the intake gaskets that were leaking in March. took for a test drive got MIL with DTC P0327 sigh

 

so... 2 weeks ago I replace BOTH sensors with new ones and I still get P0327 Anyone else run into this issue. BOTH sensors are testing out good at the harness with one @ 100.4ohms and two @ 100.3ohms

 

Freeze frame data is always almost identical as this one

 

MAP - 10.0 Hg

RPM - 1707

SPEED - 59mph

MAF - 2.342

TPS - 8.6%

ECT - 179degrees

STFT B1 - 2.3%

LTFT B1 - 9.3%

STFT B2 - 0%

LTFT B2 - 11.7%

Calc Load - 7.0%

Fuel sys - CL B1

Fuel sys - CL B2

 

 

 

With bank 2 being off from bank 1 and since I have never replaced them I went ahead and replace the O2 sensors and now Im getting P1154 and P1134 which is another issue all itself LOL Any help in figuring this p0327 thing out is MUCH appreciated. Thanks for helping a guy out with one crabby 300k truck.