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Showing results 1 to 30 of 223
Search took 0.03 seconds. Search: Posts Made By: 96C280
Forum: Tech Help 07-18-2012, 12:32 AM
Replies: 20
Views: 9,607
Posted By 96C280
1994, for the most part, is identical to the 1996...

1994, for the most part, is identical to the 1996 (I do see where they began cost cutting on some of the most ridiculous things, ie, trim items which you would think was literally pennies. 1994,...
Forum: Tech Help 07-13-2012, 02:00 AM
Replies: 20
Views: 9,607
Posted By 96C280
I see you're on the Benzworld forum, as well. I...

I see you're on the Benzworld forum, as well. I responded there to your last e-mail there. I'll just cut and paste: If anything, find out how much the ECU costs as that is the one thing I can't...
Forum: Tech Help 03-07-2012, 10:43 AM
Replies: 8
Views: 1,760
Posted By 96C280
Just to clarify, I wasn't stating Bentley was...

Just to clarify, I wasn't stating Bentley was correct, I was stating what Bentley was stating. Part of the reason I posted was to confirm the information. I had never heard of the secondary air...
Forum: Tech Help 03-06-2012, 06:45 PM
Replies: 8
Views: 1,760
Posted By 96C280
I'm repeating what's written in the Bentley...

I'm repeating what's written in the Bentley manual. According to you, that would make it a misprint?

I am trying to figure out why the secondary air OBDII monitor does not get to "ready". The...
Forum: Tech Help 03-05-2012, 01:26 PM
Replies: 8
Views: 1,760
Posted By 96C280
1996 C280. It was in the w202 Bentley manual for...

1996 C280. It was in the w202 Bentley manual for the M104 model
Forum: Tech Help 03-04-2012, 02:57 PM
Replies: 8
Views: 1,760
Posted By 96C280
Secondary air injection control module

Found in the Bentley Service Manual a reference to "Secondary air injection control module". It is designated as N65/1 and is apparently located "under left front wheel housing." Anybody know what...
Forum: Tech Help 12-09-2011, 11:27 PM
Replies: 20
Views: 9,607
Posted By 96C280
I also believe the specificity of the drive cycle...

I also believe the specificity of the drive cycle is not applicable in our situation. My monitors set in the past easily and without all of the drama of these specific drive cycles. I just tried to...
Forum: Tech Help 12-09-2011, 11:06 PM
Replies: 20
Views: 9,607
Posted By 96C280
You'll see I have the same situation with the...

You'll see I have the same situation with the same readiness monitors. You'll see my threads regarding the problem but it's still unsolved after over a year. What I've noticed for sure is that my...
Forum: Tech Help 11-01-2011, 06:59 PM
Replies: 0
Views: 855
Posted By 96C280
Limp Mode

Engine stumbling and these codes showed up:

022 cc/ea actuator reports limp-home mode
071 tn speed signal output short to pos.

Is this due to a bad crankshaft position sensor? Any...
Forum: Tech Help 10-31-2011, 01:29 PM
Replies: 3
Views: 818
Posted By 96C280
By the way, you mention the P0410 code. I've...

By the way, you mention the P0410 code. I've never had this code.

I know this is jumbling everything together, but one thing since the ea/isc is indicated somehow with the limp mode, in other...
Forum: Tech Help 10-31-2011, 10:52 AM
Replies: 3
Views: 818
Posted By 96C280
MBDoc, To test, I've disconnected the...

MBDoc,

To test, I've disconnected the rubber tube connecting the divertor valve and the pump is blowing a lot of air when activated (like a hair dryer). Vacuum is being supplied by the actuator...
Forum: Tech Help 10-28-2011, 01:12 PM
Replies: 3
Views: 818
Posted By 96C280
Oxygen Sensor Voltage

Using a Snapon Mt2500 Scanner, I activate the secondary air pump in closed loop. Is the voltage supposed to drop to 40mV and stay there? My results are not consistent. Voltage before the...
Forum: Tech Help 10-26-2011, 04:48 PM
Replies: 11
Views: 5,299
Posted By 96C280
Nice site by the way, Jim. The secondary air...

Nice site by the way, Jim.

The secondary air diagnostic, as I've mentioned before, that should run when in closed loop, has not been running. In the past, I have noticed this running after...
Forum: Tech Help 10-26-2011, 04:38 PM
Replies: 11
Views: 5,299
Posted By 96C280
Jim, I see on your website the diagram of...

Jim,

I see on your website the diagram of the relationship between the DM (N59) and the ECU, where it shows that the DM is responsible for the ON signal for both the secondary air and EGR...
Forum: Tech Help 10-18-2011, 12:51 PM
Replies: 2
Views: 1,613
Posted By 96C280
Reflash versus reset ECU

Is reseting the ECU by grounding the unit going to produce the same result as reflashing the ECU. I have a feeling not. Reflash would probably reload the information versus resetting the ECU to...
Forum: Tech Help 10-04-2011, 11:52 AM
Replies: 0
Views: 889
Posted By 96C280
Absolute Throttle Position

What should the absolute throttle position reading be on a 1996 C280 at idle? I will check later but I seem to recall the TP % to be at around 20% at key on engine off. I will need to check with...
Forum: Tech Help 09-28-2011, 11:07 AM
Replies: 2
Views: 865
Posted By 96C280
Readiness is the issue. No codes (probably...

Readiness is the issue. No codes (probably because it doesn't achieve readiness). Unfortunately still chasing readiness solution for EGR, 2ndary air, and Catalyst. Just need one to complete and...
Forum: Tech Help 09-27-2011, 12:07 PM
Replies: 2
Views: 865
Posted By 96C280
Air Shutoff Valve

What is the function of the Air Shutoff Valve and what are the symptoms of a malfunctioning one. Lastly, is there any connection of a faulty shutoff valve and 2ndary air and/or egr OBDII readiness? ...
Forum: Tech Help 03-21-2011, 10:57 AM
Replies: 4
Views: 834
Posted By 96C280
Thanks, I will check. Couldn't tell from EPCNet...

Thanks, I will check. Couldn't tell from EPCNet if it was from only from 1997 on. Parts companies online do list a MAP sensor from 1994-2000.
Forum: Tech Help 03-20-2011, 05:02 PM
Replies: 4
Views: 834
Posted By 96C280
MAP Sensor

Does a 1996 C280 have a MAP sensor? Or only a MAF? If yes, where is it located?
Forum: Tech Help 03-15-2011, 11:05 AM
Replies: 0
Views: 717
Posted By 96C280
EGR Disable

I disconnected the plastic hose from the EGR on my 96 C280 that runs under the engine cover to the switchover valve this morning. I did that just to see if I could set off a CE light or at least a...
Forum: Tech Help 03-07-2011, 03:33 PM
Replies: 0
Views: 1,058
Posted By 96C280
OBD II Mode 6 Diagnostices

Is anyone here familiar with mode $6 diagnostics and how to access the information. I have a 1996 C280. I've used a Centec Scanner that's supposed to read this module but will only say it is not...
Forum: Tech Help 01-21-2011, 03:04 PM
Replies: 11
Views: 5,299
Posted By 96C280
Thank you Jim, So the running of the second...

Thank you Jim,

So the running of the second time after engine has already warmed up is not always going to happen, ie, if it ran ok at cold startup and checked out?
Forum: Tech Help 01-20-2011, 10:44 PM
Replies: 11
Views: 5,299
Posted By 96C280
Not sure if this is relevant. I hear the...

Not sure if this is relevant. I hear the secondary air pump run for the 90 seconds or so at cold startup. I do not ever notice it running again after the car has run and then comes to a stop (not...
Forum: Tech Help 01-17-2011, 11:01 PM
Replies: 11
Views: 5,299
Posted By 96C280
I saw this post which is the exact problem I...

I saw this post which is the exact problem I have:

http://www.peachparts.com/shopforum/showthread.php?t=57960

What is the "DM" that needs to be reset that Carson357 is referring to? What is...
Forum: Tech Help 01-17-2011, 01:04 PM
Replies: 0
Views: 879
Posted By 96C280
P0411 Secondary Air

This is on a 94 C280. Checked the secondary air pump by energizing with 12V source. Makes a soft, low whirring noise. Definitely would not be heard over engine if the engine was started. The...
Forum: Tech Help 01-17-2011, 12:51 PM
Replies: 11
Views: 5,299
Posted By 96C280
Thanks MBDoc. Could it be the post cat O2...

Thanks MBDoc.

Could it be the post cat O2 sensor, as well?
Forum: Tech Help 01-17-2011, 12:50 PM
Replies: 4
Views: 905
Posted By 96C280
My dealer changed the sender unit under warranty....

My dealer changed the sender unit under warranty. They waited for a while before changing it out, first saying they were waiting for an updated sender unit. This, of course, was years ago, when...
Forum: Tech Help 01-17-2011, 12:44 PM
Replies: 6
Views: 1,328
Posted By 96C280
Part #'s are different. I wrote them down...

Part #'s are different. I wrote them down somewhere. Pins are identical. Plugs in fine, however, I'm wondering if there are any possibility of frying anything. Different things between the years...
Forum: Tech Help 01-16-2011, 05:36 PM
Replies: 6
Views: 1,328
Posted By 96C280
ECU interchangeable?

Is the OEM 1994 C280 ECU interchangeable with the OEM 96 C280 ECU. What are the differences? They do have different part #'s.
Showing results 1 to 30 of 223
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