5.9 Cummins, 02 dually...have had no acceleration for 10 weeks, stranded in the Sierras with questionable geniuses ripping me off...so far 3 K....They have done the following:
1) new PCM
2) reman. ECM
3) new MAP sesnor
4) new IAT sensor
5) new fuel filter
plus ungodly labor charges...

error codes have remained same
P PCM
P ECM
P 0237
P 0112
P 1693

truck has 210K miles

So I'm really in a tough position..need to get back to Tennessee. I'm begging

 

what area ya stuck in?

Hopefully we can at least point you to an honest shop.

 

Tonopah NV

 

Sorry to hear about your trouble - I think we will at least be able to point you in the right direction.

P0237 = Turbocharger Boost Sensor A Circuit Low

P0112 = Intake Air Temperature (IAT) Sensor Circuit Low Voltage

P1693 is a companion code that just essentially means that another code has been set


Do you happen to have guages installed? A boost guage would probably hep with troubleshooting this.

Since they already replaced the IAT sensor - is it possible that they didnt clear the codes? I would assume this is at a Dodge dealer...

 

yes..sadly it is Dodge....the place that ripped me off went bankrupt last Thursday. After the PCM and ECM were installed I get not only a check engine light but also ABS and parking break light.....they just scratched their heads!!

 

maybe I'm way off buit at that point I'd start tearing through grounds....

 

I or we at are shop had a 2001 dodge kinda same problems it was the vp44 but it had a timing code it started and ran good till you gave it some rpm, I dont know if this will help

 

Make sure they clear all the code. It could be a bad connection on the IAT Temp or a Bad Sensor. I have seen them bad out of the box.

 

Check all ground wires and load test your batteries sound like low votage or bad ground.

 

i hope you didnt pay for all the stuff they did on your truck. if you paid with cc or check i would cancel asap.if they missdiagnose problem it is not your fault.