[AlmostAV]

I mean Im pretty sure they are hooked up correctly. I used the extensions kooks gave me, and plugged them into the sockets for the pre-cat o2, then connected them to the front o2 sensors connectors and plugged them in. Could i have blown a fuse, or could it be the ect sensor?

DTC P0135, P0141, P0155, or P0161 Summary Only
ircuit Description The heated oxygen sensor (HO2S) must reach operating temperature to provide an accurate voltage signal. A heating element inside the HO2S minimizes the time required for the sensor to reach operating temperature. Voltage is provided to the heater by the ignition 3 voltage circuit through a fuse. With the engine running, ground is provided to the heater by the HO2S heater low control circuit, through a low side driver within the powertrain control module (PCM). The PCM commands the heater ON or OFF to maintain a specific HO2S operating temperature range. The PCM determines the temperature by measuring the current flow through the heater. When the heater is in the ON state, the PCM will pulse the heater OFF for a duration of 50 ms, once per second. When the heater is in the OFF state, the PCM will pulse the heater ON for a duration of 50 ms, once per second. The PCM monitors the heater current with the engine running. The PCM also calculates the heater resistance on a cold start. Both diagnostics will only run once per ignition cycle. If the PCM detects that the heater current or the heater calculated resistance is not within the expected range, the following DTCs will set: DTC P0135 for HO2S bank 1 sensor 1 DTC P0141 for HO2S bank 1 sensor 2 DTC P0155 for HO2S bank 2 sensor 1 DTC P0161 for HO2S bank 2 sensor 2 Conditions for Running the DTC Heater Current Test DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0200, P0220, P0300, P0442, P0446, P0452, P0453, P0455, P0496, P1125, P1258, P1516, P2101, P2108, P2135, U0107 are not set. The ECT Sensor parameter is more than 50°C (122°F). The Ignition 1 Signal parameter is between 10-18 volts. The MAF Sensor parameter is between 3-40 g/s. The Engine Speed parameter is between 500-3,000&nbs...