Error code P1604, P2445, P0418

Hi,

P1604 error codes but no engine failure to start or fuel pump failure

P2445 & P0418 error codes air pump is working fine

replaced MAF sensor OEM (air intake sensor)
replaced fuel Resistor Computer Module Control Unit Oem Part Number: 89580-35060

I have a aftermarket air intake.

Engine light has been reset several times...Diagnostics cannot get it right.

Any suggestions?

 

https://www.tacomaworld.com/threads/code-p1604-strangest-code-ever.350182/

 

Ive have gone through that thread already, however my taco is into "fail safe mode" or "limp mode"

Has anybody had simliar issues?

Thanks,

 

Safe to say we can ignore the P1604 code as per the above linked thread, so you're issues are stemming from the other two.

Did the limp mode issue and other codes pop up right after or shortly after installing your aftermarket air intake?

 

I bought the vehicle with the aftermarket intake, that said a year later these codes begin appearing. And it wasn't until code P1604 appeared that engine went into limp mode...2000 rpms / 40 mph max speed. :/