2003 Excursion 6.0 - Ford Powerstroke Diesel Forum
6.0L Problems Forum Having Trouble? Post here

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post #1 of 49 Old 10-09-2019, 04:03 AM Thread Starter
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Code p132B

I an not able to relearn Vgt I have no intake leaks no exhaust leaks my fuel pressure is 55psi wot I am using fords IDS for diag I am pulling my hair out please help

Last edited by Heavy_GD; 10-09-2019 at 04:17 AM.
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post #2 of 49 Old 10-09-2019, 04:21 AM
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Quote:
Originally Posted by djmaguire View Post
So says the internet... ...and so it shall be.
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OK, thanks for the info. To show my ignorance, what is the problem with 3 nipples...
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post #3 of 49 Old 10-09-2019, 05:10 AM Thread Starter
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I have replaced the turbo with a ford reman
Turbo replaced cac cooler replaced map sensor
Truck has 250 thousand on the odometer truck was running great shut truck off went in to the store came out started truck and took off no power no boost like someone shut of a light switch
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post #4 of 49 Old 10-09-2019, 05:50 AM
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Check the harness for damage at the turbo -- lots of heat there and the insulation gets brittle

In my defense, I was unsupervised
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post #5 of 49 Old 10-09-2019, 06:07 AM Thread Starter
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My vgt is cycling and working properly performed pinpoint for map and maf all checked it fine
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post #6 of 49 Old 10-09-2019, 07:43 AM
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On vehicles built before Sept 29, 2003 (PCM ignores EBP sensor input and infers the value from the MAP and MAF sensors). On these vehicles, the MAF is used for fuel correction. The PCM will learn MAP and MAF and then learn the VGT action by cycling the VGT duty cycle in steps from 85% to 0%, and then back up, again in steps. It will learn the MAP and MAF action during this process. It takes 6 cycles to learn the VGT. P132b will be set if the PCM determines that there is something wrong with what it learned for MAP and MAF as it relates to VGT duty cycle.

Maybe a MAF sensor issue? Still might be a VGT actuator issue - I assume that the rebuilt turbo did NOT come w/ a new VGT actuator?
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post #7 of 49 Old 10-09-2019, 08:07 AM
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Should be able to force a VGT relearn on those models ..correct?

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post #8 of 49 Old 10-09-2019, 08:15 AM
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Yes. He should be able to do that.
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post #9 of 49 Old 10-09-2019, 09:54 AM Thread Starter
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Heading home to inspect map vgt and maf readings will post my results thank you guys for your inputs

Bismic you are correct no it did not come with on but one is on order

Last edited by Heavy_GD; 10-09-2019 at 10:53 AM.
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post #10 of 49 Old 10-09-2019, 12:53 PM Thread Starter
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ok Koeo readings map v 1.32 / map psi 14.79 / Maf v 0.05 /0.00 g/s / baro v 4.60

Koer map v 1.32 / map 14.79 psi /maf 1.5v /maf30.05 g/s / baro 4.60 v

Watching pids vgtlrn No and vgtvp count stuck on 1
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