I keep getting a 0135 DTC.What does it mean?What would cause this? Is it serious?
thanks for any help you can give.

 

I have tried for 45 minutes to research this answer and this is the best I could come up with.

http://alflash.com.ua/MMC/MIdtc.pdf

 

According to my Diagnostic Code reference books, DTC P0135 is set when the PCU detects an out-of-tolerancecurrent in the exhaust manifold oxygen sensor (left or right bank, I'm not sure which). The oxygen sensors must be heated in order to accurately sense levels of oxygen in the exhaust. Power is supplied to the sensor's heater circuit and then is monitored for the proper current to insure the sensor's heateris functioning properly. Too little or too much current will set the DTC. IMO, the most likely cause of such a problem would bea blown fuse (if the heater circuit is fused), a wiring or connector problem, or a bad oxygen sensor, itself.

 

0135 DTC = 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

 

Did you worked this out?
I have same problem. Getting DTC 0133 0135 0153 155.
Have tryed everything.
Changed to new sensors, new extensions cables for front sensors(long tubes), turned of the rear sensors, new tune for my setup.
But everytime the codes come back.

As I can understand this codes often comes with the long tubes?
But now I am out of luck. Don´t now what to do.
I live in Sweden too, so there is not much help here in the country.

//Daniel

 

If you're running off-road pipes or long tubes you might need these:

http://www.steeda.com/products/steed...liminators.php

 

But If the rear o2 sensors is shut off in the tune you should not need them. As told by several tuners/people?!

// Daniel

 

+1 On this problem..

I am getting a slow responsive oxigen sensor...

This is getting annoying! someone help us