OBD Code P0069 MAP/BARA correlation! Engine Cuts out!

reeflodge · **Joined:** Fri Apr 25, 2014 12:35 pm **Posts:** 101

I dont see how installing a GDE Tune kit will solve the problem.
The fault would have to be fixed first.

Tried so far:-
I replaced the Map Sensor and Intake Air Pressure Sensor which did not cure it.
I have checked and cleaned the 2 boost hoses which were in good condition.

Is there anything else that could be causing this problem?

WWDiesel · **Posted:** Thu Aug 07, 2014 9:25 am

Sounds like you have ruled out most all the external inputs that could trigger this code? :roll:

Listen and understand what GDE is trying to tell you, the on board engine management computer (OBC) has a built in internal atmospheric pressure sensor that measures the barometric pressure of the ambient air and feeds this information into the computer so it will know how to manage your fuel injection rate. This is just one of many inputs the computer uses to determine injection rates based on pressures, temperatures, and others...

Changing or repairing the OBC as GDE suggested may be your only option to correct your problem. :banghead:

reeflodge · **Joined:** Fri Apr 25, 2014 12:35 pm **Posts:** 101

OK I have now taken out the Aftermarket map sensor and replaced it with a more expensive original Bosch one, but hey presto its stalled again but this time NO CEL!

Will the problem still exist if the original OBD Code has not been cleared properly?

Yeti · **Posted:** Wed Aug 13, 2014 12:25 pm

not properly , If the car stall , is not for the code in your ECU , but for a problem that can set a code , if you have an ELM327 , you can do a diagnostic and cleared the DTC , and see if the stall return, you have changed the MAP and Inlet pressure sensor that can set the P0069 , but if return , go with Keith at GDE , great person , and know what he said ......really

Yeti · **Posted:** Wed Aug 13, 2014 12:40 pm

if the problem is in your ecu , like keith said , I think they can bypass the electronic control via software

tZac · **Posted:** Wed Aug 13, 2014 5:54 pm

I will bet on faulty crank sensor. Engine cuts out is not connected with P0069. Here in EU for P0069 only BOSH MAP part will solve problem

Yeti · **Posted:** Thu Aug 14, 2014 1:38 am

In mine the crank sensor gone on last September and set a proper code and did not want start , I use with satisfaction a MAP BOSCH 0 281 002 845

I'm in EU too

reeflodge · **Joined:** Fri Apr 25, 2014 12:35 pm **Posts:** 101

Yes I have now put in a BOSCH Map Sensor P/N 0 281 002 845

I am going to get the Garage to Erase the OBD code to see if that will solve it today.

tZac · **Posted:** Thu Aug 14, 2014 7:25 am

My bad crank sensor did not set a code. And stalling was intermittent

orbanator7577 · **Posted:** Thu Aug 14, 2014 1:42 pm

Climb under the jeep and check the wiring. You are looking for wires that are out of the wrap/wire loom that are exposed to heat. I have had all these same issues and my friend who is an ASE master mechanic told me it is an electrical issue where the wires are exposed to heat and it changes the resistance values throwing the sensors off. He told me to check the wires. At first I ignored his suggestion and listened to peoples suggestions on here replacing this sensor and that sensor. 4-500 dollars later I am still having the issue. So I go on amazon and order a whole bunch of this stuff:

http://www.amazon.com/Install-Bay-Split ... =wire+loom

http://www.amazon.com/Heatshield-Produc ... +loom+heat

http://www.amazon.com/Heatshield-Produc ... 3GQ4828GGX

Replaced all the dry, cracking and shrunken factory wire loom and replaced it with new. Now I don't have anymore weird issues of stalling or engine/transmission limp mode. I experienced the engine stall and can't restart the other day and looked on here. People were replacing the crank sensor. I immediatly looked at the wires that came off of it and saw there was two inches of exposed wires where the loom didn't cover them. So I cut a new piece, covered and zip tied them. I also made sure all the wires are up and out of the way of things. I noticed the bundle of wires that goes to the transmission was up against the starter, so I moved it up out of the way.

Long story short, I have found all these issues I have had, same as people have on here is related to the crappy wiring job Chrysler did.

OBD Code P0069 MAP/BARA correlation! Engine Cuts out!

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