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Map Sensor settings formula: P/V + offset

Good search, you answered your question. Map clamp or 195 max is the hack to get around the problem. Unfortunately you will have to tune for any pressure above the 200 kpa

It was replaced with a MPVI 2+

[QUOTE=ssuazo_97;699836]Keep us updated with this. Currently I'm doing the same, reading and writing with a loaned MPVI2[/QUOT
Sorry about the delay to this reply. i haven't been on the forum for a...

I would like to update you guys who have read this thread. I have read and wrote to the JTEC+ ECM with a loaned MPVI 2, I borrowed from a friend. My issue is a defective MPVI 2. I have emailed...

SSuazo am I understanding this correct? You have been successful writing to JTEC with another HP interface but not yours.

1999 Dodge Dakota R/T 5.9 JTEC+ Fails during a write attempt. Message displayed Controller unlock timed out / write failed.
Have you guys been successful writing to the JTEC+ ECM? I successfully...

@myckee I am experiencing the same problem with a JTEC+ PCM on a 99 Dakota RT. Do you think this controller shares the same problem?

Go to Trans>Torque Management>Upshift. Set your Tq Reduction 1-2, 2-3, 3-4 to disable to eliminate retard during those shifts.

I just noticed 10secsleeper provided you with a good trans calibration. Flash that in and you should be fine. Each log you posted contained a bad trans calibration that would cause the trans to not...

Your problem appears to be in your tune. You should go back to your initial settings that you first posted. The trans is confused due to the shift points. Reduce your 2-1 and 3-2 shift points to a...

I figured it out. Hp basically runs you through the steps. Thanks for the help. The message is in a sticky (outdated software in the control module)

I like to add for a first time flash. Is it necessary?

Should a write entire be performed after an outdated
software message

Thanks for your help, i do appreciate your time.

I am not positive how long since the last dtc cleared. All other monitors state ready except for the ones i listed. Battery appears to not be original for the car but it does not look brand new. ...

They allow all but one monitor to not ready as long as vehicle is equipped. O2 and catalyst a must. Yes it has cats. Data log shows them working correctly. The car has no check engine light on nor...

i liked to ask if any one has had this problem with their mustang. 2008 mustang bullit with an edelbrock supercharger. i dont know the type of tune that's in the car however when i looked it over...

Hey bikewiz, I looked at your tune and noticed you still have your speed density portion failed.
Setting is at 400 rpm disable and 390 reenable. Up those numbers so the ecm knows to use speed...

Your car may have stalled due to fan on load. Your VE and MAF tables # are much lower than the g/cyl # on your scan log. Thus the spark table base is lower than what you would need to keep the motor...

car just shut off.

I think my VE table maybe too high.

did your call stall or did you shut it off at the end of the scan?

We have a problem:

Here are the specs:
370 11:1 SCR 8.4 DCR
TR6 Plugs
3200 Stall 4l60E
LS3 heads
1 7/8 TSP Headers
85mm GM MAF
1999 Trans Am LS1 PCM

How do I reset the computer after a reduce engine power (limp mode)?

Bill I have the same problem using the sae sensor for map. It reads correctly in the table, and the chart. I had to change the chart setting for the sensor to have it match and it worrked correctly....