bodydrager

iTrader: (4)

So I just finished putting the 1jz in the sc300 and started it and it was running rich so I pulled the CEL codes. I got codes 21, 31, 41, 47, can someone tell me by the pic that's displayed which sensor is the tps and what else could cause the other cels. Oh by the way when my swap arrived one sensor on the throttle body was damaged which I think is the tps. Any help would be appreciated. Also the intercooler piping isn't installed yet just wanted to test the engine to see if it would start.

The codes are:
Code 21 and Code 28 Main oxygen sensor fault (already ordered a new one)
Code 31 Low airflow meter voltage
Code 41 and Code 47 Throttle position sensor circuit fault

lemmiewink

Yep the cracked plug is the tps sensor. You'll want to order another one.

bodydrager

iTrader: (4)

Thanks. Would you happen to know why the I'm throwing code 31? Could it be throwing it because the ic piping isn't connected?