Search found 6 matches
- Thu Apr 05, 2018 10:06 am
- Forum: K-Pro / KManager
- Topic: K-PRO V4 Wideband lambda problem - Running lean
- Replies: 8
- Views: 4208
Re: K-PRO V4 Wideband lambda problem - Running lean
AFCMD is the commanded AFR, the value above that (AF) should show what your wideband reads.
When you are not using a wideband as primary sensor the AF will show a static 14.7:1 just like yours are doing now.
I did take a look on the logs but not sure what the problem is here, maybe try and clear ...
- Wed Apr 04, 2018 12:04 pm
- Forum: K-Pro / KManager
- Topic: K-PRO V4 Wideband lambda problem - Running lean
- Replies: 8
- Views: 4208
Re: K-PRO V4 Wideband lambda problem - Running lean
Then I changed the CLOSED LOOP ADVANCED parameter "Open/closed loop target (KPRO 4) and ticked the "enable lambda look up table"
The logs show AF as 14.7:1 but the wideband was now reading rich at 11:1
- Wed Apr 04, 2018 11:59 am
- Forum: K-Pro / KManager
- Topic: K-PRO V4 Wideband lambda problem - Running lean
- Replies: 8
- Views: 4208
Re: K-PRO V4 Wideband lambda problem - Running lean
With the ADVANCED CLOSED LOOP on factory settings
Data log attahed below shows a constant 14.7:1 AF ratio but the actual wideband lambda is reading lean at 18:1
Data log attahed below shows a constant 14.7:1 AF ratio but the actual wideband lambda is reading lean at 18:1
- Tue Apr 03, 2018 9:13 am
- Forum: K-Pro / KManager
- Topic: K-PRO V4 Wideband lambda problem - Running lean
- Replies: 8
- Views: 4208
Re: K-PRO V4 Wideband lambda problem - Running lean
I know its not a datalog but I took these screen grabs from the sensor list with the car running.
Capture 1 shows the AF as 14.7:1 and AFCMD as 14.7:1
Capture.PNG
However Capture 2 shows AN0 (which is the analog output from the AEM 30-4110 wideband) as 18.35:1
Capture2.PNG
The Closed loop ...
Capture 1 shows the AF as 14.7:1 and AFCMD as 14.7:1
Capture.PNG
However Capture 2 shows AN0 (which is the analog output from the AEM 30-4110 wideband) as 18.35:1
Capture2.PNG
The Closed loop ...
- Tue Apr 03, 2018 8:55 am
- Forum: K-Pro / KManager
- Topic: K-PRO V4 Wideband lambda problem - Running lean
- Replies: 8
- Views: 4208
Re: K-PRO V4 Wideband lambda problem - Running lean
Calibration should be attached.
I didnt take a data log but will do in the next few days.
Would you mind looking at the calibration to see if there is anything obvious that I have missed?
thank you for your help
Kind regards
lee
- Mon Apr 02, 2018 6:10 am
- Forum: K-Pro / KManager
- Topic: K-PRO V4 Wideband lambda problem - Running lean
- Replies: 8
- Views: 4208
K-PRO V4 Wideband lambda problem - Running lean
Hi.
PRA - K-PRO V4 (V4.3.5)
I am using a Wideband Lambda AEM 30-4110 with the analog output from the lambda wired to the Analogue input A0 Red wire on the K-pro 4.
I beleive I have enetered everything correctly on the calibration (standard factory PRA calibration) to use the external wideband ...
PRA - K-PRO V4 (V4.3.5)
I am using a Wideband Lambda AEM 30-4110 with the analog output from the lambda wired to the Analogue input A0 Red wire on the K-pro 4.
I beleive I have enetered everything correctly on the calibration (standard factory PRA calibration) to use the external wideband ...