black_cherry

i have a greddy ultimate installed. just got tuned. im throwing 2 codes. p0102 and p0037. i have the o2 eliminator in the rear. i have a angled one. i also tried a straight one but still codes comes up for the rear o2 sensor. and for the MAF i cant figure it out. right now i am running recirc. and my maf sensor is before the turbo were it usually is located when your n/a. can someone help me this is so annoying i need to get my car inspected like 2 months ago lol

black_cherry

i have an 08 scion tc manual

Reactor

p0037 is for the bad sensor heater circuit, so it doesn't have anything to do with the eliminator.
Try cleaning the MAF for p0102

black_cherry

whats the best way to clean the maf. and so your telling me my rear o2 sensor is bad? car only has 50,000 on it.

Reactor

As far as O2 sensor: i don't have wiring diagram for that- some cars use separate relay and fuse for the heater circuit. If that's not the case with tC, then the only thing that can make ECU detect bad heater is the bad O2 sensor or defective wire.
Electronic component cleaner spray form RadioShack, etc., or MAF sensor cleaner from autoparts store.

black_cherry

ok thank you for your help

DeAnzaJig

i get p0102 when it rains, that is because my turbo inlet goes down into the wheel well, and it takes in a little water.

jwaggz82

iTrader: (1)

^any answer on this?

sciontc_mich

well i can help on the MAF sensor cleaner, you carefully (Without touching it) spray the two dental floss looking wires down with MAF cleaner.. CRC sells a good one. And the amber bulb is the IAT (idle air temp) sensor, clean that as well..

OR you weren't asking that?

jwaggz82

iTrader: (1)

^ok great - I was asking that. I also was wondering about the o2 sensors also. Thanks for the help. I wanted to clean the maf and my o2 sensor