hey all,
i just got done putting a USDM VIII ecu into my JDM VI and loaded it with a tephra v5.10 015 map. due to missing sensors etc there are quite a few DTC code's i need to clear up and have some questions.

P0141 Heated Oxygen Sensor Heater circuit Bank 1 Sensor 2.
- since there seems to be several different threads on this and multiple options (periphery hex, periphery bit, tephra mod) i'm unsure as to which to use to disable this.

P0441
- i see this code in ECU Periphery 2 (FCA) Bits as P0441, P0442, Evap. is this safe to set to bit 0?

P1400 Manifold Differential Pressure Sensor circuit.
- i see this code also in ECU Periphery 2 (FCA) Bits as Map Sensor. My car does not currently have one and i'm not using ecu based boost control. Could i disable this as well?

P0443 EVAP System Purge Control Valve circuit.
P0446 EVAP System Vent Control.
- these are also present in ECU Periphery 2 (FCA) Bits , but have 3 other codes as well, P0403, P0243, P0090, P2263. is setting this bit to 0 advisable

thanks for the help.

 

Would try and run 96260009 first, this works on EDM VIII ECU's on early cars. If that fails, try rom 90550001.