Discussion:
error code e o1 5

I installed new o2 sensor on 8fgu25 and tried to clear code with pedal sequence. Code will not clear. I have 12 volts on red/blue wire and 0.1 volts on green/red wire. Is this correct? Code doesnt even attempt to clear. Bad ecm? Am I missing something else that I can check or is there another method of clearing codes? None the less, the truck still I idles rough and is lacking power.
  • Posted 30 May 2014 04:25
  • Modified 30 May 2014 05:23 by poster
  • By schoop
  • joined 18 Oct'13 - 4 messages
  • Michigan, United States
Showing items 1 - 1 of 1 results.
You also need to read the information going to the ecu. o2, vf voltage, and injection period.
  • Posted 3 Jun 2014 07:54
  • By rogeriwt
  • joined 10 Apr'07 - 323 messages
  • Massachusetts, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Global Industry News
edition #1251 - 9 October 2025
In this week’s Forkliftaction News , hydrogen power is a theme as we report on the US marking its 10th annual National Hydrogen and Fuel Cell Day, an initiative to promote the benefits of the clean energy source... Continue reading
Crown CG33P5
Braeside, Melbourne, Victoria, Australia
Hire
Komatsu FD25T17
Braeside, Melbourne, Victoria, Australia
Hire

PREMIUM business

Shenzhen Wellwit Robotics Co., Ltd
The Largest AMR/AGV ODM/OEM Manufacturer in China.