Mercedes C Class Mercedes C230 Kompressor, Mercedes C240, Mercedes C280, Mercedes C320, Mercedes C350 Sedans, Coupes, and Wagons.

1997 c280 w202 hfm/sfi ecu dtc 13

  #1  
Old 03-29-2017, 07:31 PM
97W202MB's Avatar
Junior Member
Thread Starter
Join Date: Mar 2017
Posts: 5
Default 1997 c280 w202 hfm/sfi ecu dtc 13

Hi. I am getting the above error code off pin 4 of the 38 pin analog connector on my 1997 C280 . I know it is telling me that the O2 System is running rich or lean but how do I fix this issue.
The car can take 5 seconds (turning over) to start when it is hot. It sounds hesitant after it starts then it will spring to life within 4 seconds ±. After that it operates normally.

On a 366 km trip it achieved 10.5 Litres per hundred kilometers. The book says it should be around 8.8 L/100

What do I look for now to fix DTC 13?
 
  #2  
Old 04-25-2017, 07:21 PM
97W202MB's Avatar
Junior Member
Thread Starter
Join Date: Mar 2017
Posts: 5
Default

Is it fair to suggest this code is being tripped by the Pre Cat O2 sensor?
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kamata
General Tech
5
04-27-2011 05:45 AM
MJH
Mercedes SLK Class
0
10-20-2008 12:04 PM
wam
Mercedes E Class
2
12-04-2006 04:00 PM
tancalvo
Mercedes SLK Class
0
12-10-2005 04:15 PM
allan l
Mercedes E Class
4
05-14-2005 01:00 PM


Thread Tools
Search this Thread
Quick Reply: 1997 c280 w202 hfm/sfi ecu dtc 13



All times are GMT -5. The time now is 04:15 PM.