just swapped my z6 intake manifold to a y8 and i got 3 trouble codes that popped up and i need to know how to fix it asap its my dd car....there are 3 codes and they are...

1) P0113
Intake Air Temperature (IAT) Sensor Circuit High Voltage

2) P0131
Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit Low Voltage

3) P0141
Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Heater Circuit Malfunction

 

Did you clear the ECU to make sure all three codes repeat?

 

yes i did 3x i erased the codes then rescanned with the obd2 scanner and one of those times i took off the negative on the battery for about 2 mins and same 3 codes kept coming up....

 

what engine, what ecu, and what car? you can not reset an obd2 ecu by just disconnecting the battery. you can for obd1. more details will get you a better answer from me.

 

2000 hatch


d16y8
y8 manifold w/ y8 tb
ex harness
p2p ecu
megan headers down to cat converter to megnaflow cat back
pw "whale *****"

 

why did you have a z6 IM on it in the first place? all the sensors on the y8 IM from the y8 or the z6? recheck that all your sensors are connected correctly. my z6 IM had 2 sensors that could easily be connected wrongly to the harness. thats probably the issue with the IAT code.

 

i bought the car with the y8 in it with the z6 manifold so i finally swapped it back to the y8 manifold this week and im sure i got all the plugs in the right place casue there really is only like 4 on the manifold... any other possibles...

 

anyone.....

 

where is the iat sensor on the y8 manifold?

does anyone know how to fix the 3 trouble codes.............

 

Iat on the y8 was located on the intake pipe. make sure you have your o2 sensors connected and make sure the ecu wiring is not hacked up

 

your more then likely going to have to bite the bullet and buy 2 new o2 sensors, i had to with the shitty y7 and now that i swapped my b16 into my hatch the primary is reading slow so i need to change that, i