Search found 44 matches

by CHB
Sat Apr 07, 2018 8:40 pm
Forum: K-Pro / KManager
Topic: MAC 4 Port Solenoid 46A-AA1-JDBA-1BA Setup
Replies: 4
Views: 1225

Re: MAC 4 Port Solenoid 46A-AA1-JDBA-1BA Setup

What frequency should I set it to?
by CHB
Sat Mar 24, 2018 8:18 pm
Forum: K-Pro / KManager
Topic: Boost Control Spike to 100% and lost all the boost at 6000rpm
Replies: 1
Views: 410

Boost Control Spike to 100% and lost all the boost at 6000rpm

Hi Hondata, The car was running MAC 4 port boost solenoid. Test driven it over the weekend. What I found the car was sudden boost lost in 6000rpm. The engine was making good 6psi of boost until 6000rpm and lost all the boost while RPM is still climbing to 6700rpm occasionally. What I found from data...
by CHB
Wed Mar 21, 2018 11:25 pm
Forum: K-Pro / KManager
Topic: MAC 4 Port Solenoid 46A-AA1-JDBA-1BA Setup
Replies: 4
Views: 1225

Re: MAC 4 Port Solenoid 46A-AA1-JDBA-1BA Setup

Okay thank you
by CHB
Sun Mar 18, 2018 7:56 am
Forum: K-Pro / KManager
Topic: MAC 4 Port Solenoid 46A-AA1-JDBA-1BA Setup
Replies: 4
Views: 1225

MAC 4 Port Solenoid 46A-AA1-JDBA-1BA Setup

Hi Hondata, Just wired and plumbed up a MAC 4 Port Solenoid "46A-AA1-JDBA-1BA". Port A - Top of Wastegate Port B - Bottom of Wastegate Here are my questions: 1) Is the above setup considered as "Maximum Boost at 100% Duty / Normally closed" ? 2) What is the procedure to create the "Pressure Vs Duty ...
by CHB
Thu Mar 15, 2018 10:11 pm
Forum: K-Pro / KManager
Topic: Intake Air Temp Sensor Calibration
Replies: 2
Views: 638

Re: Intake Air Temp Sensor Calibration

Okay thanks
by CHB
Wed Mar 14, 2018 7:16 pm
Forum: K-Pro / KManager
Topic: Intake Air Temp Sensor Calibration
Replies: 2
Views: 638

Intake Air Temp Sensor Calibration

Hi Hondata, Is there a way we can calibrate K Series Intake Air Temp Sensor's thermal characteristic if we are to use aftermarket sensor such as the Fast response GM Open Element? GM IAT sensor has the following 3 points calibration curve Temperature Ohms 48 degrees F 7000 87 degrees F 1930 146 degr...
by CHB
Sun Mar 04, 2018 7:22 am
Forum: K-Pro / KManager
Topic: Already disabled O2 sensor in "Closed Loop" but always getting P0134
Replies: 4
Views: 725

Re: Already disabled O2 sensor in "Closed Loop" but always getting P0134

Nice catch Spunkster. Apology for my negligence.

I thought disabled the primary O2 will automatically disable all those. I just gone thru my parameters again and checked those P0134 etc boxes. All good now.

Cheers
by CHB
Sat Mar 03, 2018 7:54 am
Forum: K-Pro / KManager
Topic: Already disabled O2 sensor in "Closed Loop" but always getting P0134
Replies: 4
Views: 725

Re: Already disabled O2 sensor in "Closed Loop" but always getting P0134

Furthermore, I do not want to use the factory wideband primary O2 sensor anymore, nor as the secondary O2 sensor for the CAT. I want to permanently disabled the ECU/Kpro4 to get input from the primary O2 sensor. I will wire an Innovate LC-1 and run via the analogue input (yet to arrive). This P0134 ...
by CHB
Sat Mar 03, 2018 7:09 am
Forum: K-Pro / KManager
Topic: Already disabled O2 sensor in "Closed Loop" but always getting P0134
Replies: 4
Views: 725

Already disabled O2 sensor in "Closed Loop" but always getting P0134

Hi Hondata, I have disabled "Closed loop operation" in kmanager but I keep getting P0134 Error. I still leave the primary O2 sensor plugged in even though it keep sensing 10.70 AFR on the "Display" tab. My question is, why I keep getting P0134 even though I already disabled it in Close Loop Operation?
by CHB
Mon Feb 26, 2018 7:42 pm
Forum: K-Pro / KManager
Topic: RSX Base PND Hondata Kpro4 A/F Reading problem.
Replies: 9
Views: 935

Re: RSX Base PND Hondata Kpro4 A/F Reading problem.

Do I need to plug into an identical vehicle (Base RSX K20A3 with 5 speed manual and PND ECU) or it can be any Type S or Type r (2002-2004) manual with PRB ECU?
by CHB
Mon Feb 26, 2018 4:22 pm
Forum: K-Pro / KManager
Topic: RSX Base PND Hondata Kpro4 A/F Reading problem.
Replies: 9
Views: 935

Re: RSX Base PND Hondata Kpro4 A/F Reading problem.

Hi Hondata,
How small is the current?

If the ECU O2 function being the problem, can I use Innovate LC1 and use Analogue 0-5V input to Kpro4 board and run closed loop from there?
by CHB
Mon Feb 26, 2018 3:51 pm
Forum: K-Pro / KManager
Topic: RSX Base PND Hondata Kpro4 A/F Reading problem.
Replies: 9
Views: 935

Re: RSX Base PND Hondata Kpro4 A/F Reading problem.

Hi Spunkster, 1) What is the norminal voltage between A16 and A16 in a normal operational ECU? 2) If the Primary A/F sensor Heater is not working, will it affect the A/F sensor reading as well? 3) Do I need to plug into an identical vehicle (Base RSX K20A3 with 5 speed manual and PND ECU) or it can ...
by CHB
Sun Feb 25, 2018 1:03 am
Forum: K-Pro / KManager
Topic: RSX Base PND Hondata Kpro4 A/F Reading problem.
Replies: 9
Views: 935

Re: RSX Base PND Hondata Kpro4 A/F Reading problem.

I've attached the calibration and the datalog in this post.
by CHB
Sun Feb 25, 2018 12:09 am
Forum: K-Pro / KManager
Topic: RSX Base PND Hondata Kpro4 A/F Reading problem.
Replies: 9
Views: 935

RSX Base PND Hondata Kpro4 A/F Reading problem.

Hi Hondata, I have been hunting the A/F Sensor problem on my RSX/DC5 Base K20A3. When the ignition is on (engine off), the A/F reads 14.70. When i crank and started the engine, the A/F Reading on the display dropped to 10.70. I have tried to leave the primary A/F sensor plugged into the exhaust stre...
by CHB
Fri Jan 05, 2018 11:24 pm
Forum: K-Pro / KManager
Topic: K-Series VTEC Solenoid Pressure Switch
Replies: 3
Views: 742

Re: K-Series VTEC Solenoid Pressure Switch

IF using a US ECU it will detect if there is enough pressure to activate VTEC, if it does not have pressure it will not activate VTEC. It will not activate VTEC, but will it kick into limb mode? It is Australia DC5 RSX Base PND ECU with Kpro4. Engine is K24A1 Turbo with VTEC Killer (K20A Type R cam...