P0 party came and went .

P0134
H02S Circuit No Activity Bank 1 Sensor 1

P0135
HO2S Heater Circuit Malfunction Bank 1 Sensor 1

P0141
HO2S Heater Circuit Malfunction Bank 1 Sensor 2

P0154
H02S Circuit Insufficient Activity Bank 2 Sensor 1

P0155
HO2S Heater Circuit Bank 2 Sensor 1

P0161
HO2S Heater Circuit Bank 2 Sensor 2

All codes went away after some skinny pedal action while merging onto roadway.

I suspect maybe a wire-harness needs some attention ? Somewhere?