Error enabling closed loop kpro v4 (PRA)
Re: Error enabling closed loop kpro v4 (PRA)
I do not have that information as we do not have the PRA ECU's here and do not have the factory service information for it either. The error codes you have given are not even listed in any of the US manuals we have. All error codes are generated from the ECU, not the K-Pro. CPL may be able to get this info for you.
Re: Error enabling closed loop kpro v4 (PRA)
DTC P0132: Primary HO2S (Sensor 1) Circuit High Voltage
Reset the ECM (see page 11-4).
Start the engine. Hold the engine at 3,000 rpm (min-1) with no load (in Park or neutral) until the radiator fan comes on.
Check the primary HO2S (Sensor 1) output voltage with the scan tool.
Does the voltage stay at 0.9 V or more?
YES - Go to step 4.
NO - Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the primary HO2S (Sensor 1) and at the ECM.
Turn the ignition switch OFF.
Disconnect the primary HO2S (Sensor 1) 4P connector.
Connect the primary HO2S (Sensor 1) 4P connector terminals No. 1 and No. 2 with a jumper wire.
PRIMARY HO2S (SENSOR 1) 4P CONNECTOR
Wire side of female terminals
Turn the ignition switch ON (II).
Check the primary HO2S (Sensor 1) output voltage with the scan tool.
Is there 0.9 V or more?
YES - Go to step 9.
NO - Replace the primary HO2S (Sensor 1).
Turn the ignition switch OFF.
Connect ECM connector terminals A6 and E4 with a jumper wire.
ECM CONNECTORS
Wire side of female terminals
Turn the ignition switch ON (II).
Check the primary HO2S (Sensor 1) output voltage with the scan tool.
Is there 0.9 V or more?
YES - Substitute a known-good ECM and recheck (see page 11-5). If symptom/indication goes away, replace the original ECM.
NO - Repair open in the wire between the ECM (A6, E4) and the primary HO2S (Sensor 1).
Reset the ECM (see page 11-4).
Start the engine. Hold the engine at 3,000 rpm (min-1) with no load (in Park or neutral) until the radiator fan comes on.
Check the primary HO2S (Sensor 1) output voltage with the scan tool.
Does the voltage stay at 0.9 V or more?
YES - Go to step 4.
NO - Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the primary HO2S (Sensor 1) and at the ECM.
Turn the ignition switch OFF.
Disconnect the primary HO2S (Sensor 1) 4P connector.
Connect the primary HO2S (Sensor 1) 4P connector terminals No. 1 and No. 2 with a jumper wire.
PRIMARY HO2S (SENSOR 1) 4P CONNECTOR
Wire side of female terminals
Turn the ignition switch ON (II).
Check the primary HO2S (Sensor 1) output voltage with the scan tool.
Is there 0.9 V or more?
YES - Go to step 9.
NO - Replace the primary HO2S (Sensor 1).
Turn the ignition switch OFF.
Connect ECM connector terminals A6 and E4 with a jumper wire.
ECM CONNECTORS
Wire side of female terminals
Turn the ignition switch ON (II).
Check the primary HO2S (Sensor 1) output voltage with the scan tool.
Is there 0.9 V or more?
YES - Substitute a known-good ECM and recheck (see page 11-5). If symptom/indication goes away, replace the original ECM.
NO - Repair open in the wire between the ECM (A6, E4) and the primary HO2S (Sensor 1).
Re: Error enabling closed loop kpro v4 (PRA)
Thanks for this check list.
I don't have narrowband, but sensor O2 and SO2 in the datalog measure 4.10 V (constant)
Maybe is this the incorrect value?
Now I want to understand how kpro read that value, but I don't have found it yet.
A question for Hondata: calibration with closed loop and external wideband and S02 disabled, however checks sensor O2 ??
I don't have narrowband, but sensor O2 and SO2 in the datalog measure 4.10 V (constant)
Maybe is this the incorrect value?
Now I want to understand how kpro read that value, but I don't have found it yet.
A question for Hondata: calibration with closed loop and external wideband and S02 disabled, however checks sensor O2 ??
Re: Error enabling closed loop kpro v4 (PRA)
Hondata, I ask again two question that could be useful for my problem
- closed loop with wideband in PRA Ecu, needs a narrowband installed and properly working?
- The error P0132 is raised by 02 sensor that measures 4.10 V?
Finally, a technical information: If you not have a PRA to do the tests, who writes and tests the KManager code for this ECU?
Thanks
regards
Don
- closed loop with wideband in PRA Ecu, needs a narrowband installed and properly working?
- The error P0132 is raised by 02 sensor that measures 4.10 V?
Finally, a technical information: If you not have a PRA to do the tests, who writes and tests the KManager code for this ECU?
Thanks
regards
Don
Re: Error enabling closed loop kpro v4 (PRA)
You do not need the narrowband if you run an after market wideband into the K-Pro analog input for closed loop.
We do not have the detailed technical information on P0132.
We do not have the detailed technical information on P0132.
Re: Error enabling closed loop kpro v4 (PRA)
Thanks for reply,
I read in the change log of 4.2.0 that you have removed P0132 Error in Open Loop. So you can manage this error?
Sorry if sometime I repeat the same question, but I'm slow to understand.
I ask again another info about my config, settings in this images are correct?
I read in the change log of 4.2.0 that you have removed P0132 Error in Open Loop. So you can manage this error?
Sorry if sometime I repeat the same question, but I'm slow to understand.
I ask again another info about my config, settings in this images are correct?
Re: Error enabling closed loop kpro v4 (PRA)
On a winter night, God helped me
I have closed loop.
I used a simulated narrowband of my techedge in the A6 pin (AFR +)
So, the O2 sensor measures correctly a valid narrowband signal and the P0132 error disappeard.
That's amazing!
Now I have to check how it works at WOT, I've not yet tried.
and therefore I propose again some previous questions unanswered
1) Closed Loop, with Kpro4 and PRA, works at WOT?
2) In this image, "Closed Loop to Open Loop Switch - section TPS"
I cannot set values upper 99%
What it mean?
At WOT Kpro switches in Open Loop?
Acctualy, I don't undestand well this two table. I would like run always in closed loop. I think it's good setting or I'm wrong?
Thanks for the support
Don
I have closed loop.
I used a simulated narrowband of my techedge in the A6 pin (AFR +)
So, the O2 sensor measures correctly a valid narrowband signal and the P0132 error disappeard.
That's amazing!
Now I have to check how it works at WOT, I've not yet tried.
and therefore I propose again some previous questions unanswered
1) Closed Loop, with Kpro4 and PRA, works at WOT?
2) In this image, "Closed Loop to Open Loop Switch - section TPS"
I cannot set values upper 99%
What it mean?
At WOT Kpro switches in Open Loop?
Acctualy, I don't undestand well this two table. I would like run always in closed loop. I think it's good setting or I'm wrong?
Thanks for the support
Don
Re: Error enabling closed loop kpro v4 (PRA)
It should allow you to run closed loop at WOt.
That table is for low RPM only and will not matter above that RPM.
That table is for low RPM only and will not matter above that RPM.
Re: Error enabling closed loop kpro v4 (PRA)
So, my last value (8000 RPM) is incorrect?
I saw that in the default MAP for PRA is 2687
I would change it?
I saw that in the default MAP for PRA is 2687
I would change it?
Re: Error enabling closed loop kpro v4 (PRA)
I can't see any pictures. Leave the default values.
Re: Error enabling closed loop kpro v4 (PRA)
Now you can see it?
Maybe I understand because you have not response at some question in older posts where there were images
Maybe I understand because you have not response at some question in older posts where there were images
Re: Error enabling closed loop kpro v4 (PRA)
No I cannot.
Re: Error enabling closed loop kpro v4 (PRA)
Do I reset to default value?
This configuration works always closed loop, or, when I'm at WOT (100% TPS) switch to Open Loop?
In Kmanager documentation, Closed loop advanced, you write "Set 'Closed Loop Max TPS' tps values 100%" to enable closed loop with Kpro v4, but I cannot set it at 100%.
This is an error in documentation, or I make a mistake?
This is the default value
This configuration works always closed loop, or, when I'm at WOT (100% TPS) switch to Open Loop?
In Kmanager documentation, Closed loop advanced, you write "Set 'Closed Loop Max TPS' tps values 100%" to enable closed loop with Kpro v4, but I cannot set it at 100%.
This is an error in documentation, or I make a mistake?
This is the default value
Re: Error enabling closed loop kpro v4 (PRA)
Are you trying to rely on the closed loop to safely run your vehicle without dyno tuning?
Re: Error enabling closed loop kpro v4 (PRA)
I have done dyno tuning from an expert tuner.
But, with my "race" car, I want to have a more accurate and frequent control. I like it, I need it.
Also, my questions are mainly due to the fact, I love knowing things.
And I thank you for your availability
As you write, in my poor experience, I think that closed loop can give me a more safety on the track.
It's true?
I don't know yet modify fuel, cam, ignition and others tables
But, with my "race" car, I want to have a more accurate and frequent control. I like it, I need it.
Also, my questions are mainly due to the fact, I love knowing things.
And I thank you for your availability
As you write, in my poor experience, I think that closed loop can give me a more safety on the track.
It's true?
I don't know yet modify fuel, cam, ignition and others tables