EmilioD
New Member
- Joined
- January 5, 2009
- Messages
- 8
- Reaction score
- 0
- City, State
- Rochester NY
- Year, Model & Trim Level
- 95 XLT
Hey all,
This is my first post, but I have been reading this forum for some time now. Its great the wealth of knowledge and the help that is here.
I have a 1995 XLT that came from Florida last year. I have had no major problems with it at all, so far. It sat idle in a snow drift for 3 months after it came up to NY. I got it 2 months ago, and it running / legal again.
Occasionally, after the engine has warmed up the check engine light comes on, not often (maybe 1-3 times a week) and even goes off sometimes.
This weekend the weather was warm enough for me to try the KOEO and KOER tests I have read about here. The engine appears to be running fine and smoothly. Here are the results of the tests. I would like to know what they mean as well as what to do.
Key on Engine Off Codes
Fast Codes
335 - EGR feedback signal is/was out of range - EVR or PFE
Pause
1 pulse
Pause
117 - ECT sensor is/was low or grounded - ECT
327 -EGR feedback signal is/was low - EVR or PFE
332 - EGR did not open/respond during test or if memory code, did not open intermittantly - EVR or PFE (Memory code thing)
Engine On Test without Goose Test
111 or 3 - System Pass or 6 cylinder
Engine does some tests
326 -Pressure Feedback EGR shows low pressure EGR not seating or not seating intermittantly - PFE
538 - System did not receive "goose" test - TESTS - NONE PERFORMED so not a problem
536 - Brake On Off open or shorted to ground - BOO- NOT SURE ABOUT THIS ONE, I NEVER PRESSED THE BRAKE
632 - E4OD - Transmission Control Switch (TCS) should be cycled once between engine ID and Goose test
Engine On Test with Goose Test
111 or 3 - System pass or 6 cylinder
Engine does some tests
one pulse for goose
"Goose the engine” when the check engine light flickers, I release the throttle
326 -Pressure Feedback EGR shows low pressure EGR not seating or not seating intermittently - PFE
536 - Brake On Off open or shorted to ground - BOO- NOT SURE ABOUT THIS ONE, I NEVER PRESSED THE BRAKE
632 - E4OD - Transmission Control Switch (TCS) should be cycled once between engine ID and Goose test
The only difference with/without goose test is 538 indicating i didn't do the goose test on that cycle.
I don’t know a ton about the ins and outs of engines but I am very familiar with electronics and sensors. From what I can tell the problem is with the exhaust gas recirculation (EGR), as I understand it, a valve system that uses exhaust to raise the combustion temperature?
Do I need to get this looked at / fixed soon?
Can I fix it?
What will the truck do/not do if it doesn’t get fixed?
Thanks, and I really look forward to reading your responses.
This is my first post, but I have been reading this forum for some time now. Its great the wealth of knowledge and the help that is here.
I have a 1995 XLT that came from Florida last year. I have had no major problems with it at all, so far. It sat idle in a snow drift for 3 months after it came up to NY. I got it 2 months ago, and it running / legal again.
Occasionally, after the engine has warmed up the check engine light comes on, not often (maybe 1-3 times a week) and even goes off sometimes.
This weekend the weather was warm enough for me to try the KOEO and KOER tests I have read about here. The engine appears to be running fine and smoothly. Here are the results of the tests. I would like to know what they mean as well as what to do.
Key on Engine Off Codes
Fast Codes
335 - EGR feedback signal is/was out of range - EVR or PFE
Pause
1 pulse
Pause
117 - ECT sensor is/was low or grounded - ECT
327 -EGR feedback signal is/was low - EVR or PFE
332 - EGR did not open/respond during test or if memory code, did not open intermittantly - EVR or PFE (Memory code thing)
Engine On Test without Goose Test
111 or 3 - System Pass or 6 cylinder
Engine does some tests
326 -Pressure Feedback EGR shows low pressure EGR not seating or not seating intermittantly - PFE
538 - System did not receive "goose" test - TESTS - NONE PERFORMED so not a problem
536 - Brake On Off open or shorted to ground - BOO- NOT SURE ABOUT THIS ONE, I NEVER PRESSED THE BRAKE
632 - E4OD - Transmission Control Switch (TCS) should be cycled once between engine ID and Goose test
Engine On Test with Goose Test
111 or 3 - System pass or 6 cylinder
Engine does some tests
one pulse for goose
"Goose the engine” when the check engine light flickers, I release the throttle
326 -Pressure Feedback EGR shows low pressure EGR not seating or not seating intermittently - PFE
536 - Brake On Off open or shorted to ground - BOO- NOT SURE ABOUT THIS ONE, I NEVER PRESSED THE BRAKE
632 - E4OD - Transmission Control Switch (TCS) should be cycled once between engine ID and Goose test
The only difference with/without goose test is 538 indicating i didn't do the goose test on that cycle.
I don’t know a ton about the ins and outs of engines but I am very familiar with electronics and sensors. From what I can tell the problem is with the exhaust gas recirculation (EGR), as I understand it, a valve system that uses exhaust to raise the combustion temperature?
Do I need to get this looked at / fixed soon?
Can I fix it?
What will the truck do/not do if it doesn’t get fixed?
Thanks, and I really look forward to reading your responses.