I have a 2009 Dodge Ram Larame Hemi with 42,000 miles. I just noticed by engine light came on, drove the truck and it seems fine but if anyone can help me pipoint the problem that would be great codes are as follow:

P1128 Manufacture control fuel air meter
p1129 Manufacture control fuel air meter
P0138 O2 Sensor Circit High Volts Bank 1 Sensor 2
P0058 H02s Bank 2 Sen 2 Heater Circuit High

I put the truck up on jacks and there are two pre-sensors before each cat and one sensor each on mounted in the middle of each cat

Which side is bank one and would I be right saying sensor 2 is the one in the middle of the cat, any help will be appreciated thanks

 

Bank 1 is the driver side
Bank 2 is the passenger side.

Sensor 1 is closest to the engine.
Sensor 2 is the one in or behind the cat.

Kinda odd to get 2 bad O2 sensors at the same time. With the other two codes, I would think something else is going on.
I would reset the PCM and see if they come back, then go from there.

 

Denton,

I agree with lxman about both sensors going bad at same time. I did find on TSB that could possibly be related. It involved having the PCM flashed. I have posted it below.

NUMBER: 18-019-09
GROUP: Vehicle Performance
DATE: July 1, 2009

SUBJECT:
Flash: MIL Illumination And/Or MDS Driveability Improvements And/Or Difficulty Running
The Catalyst Monitor
OVERVIEW:
This bulletin involves selectively erasing and reprogramming the Powertrain Control
Module (PCM) with new software.
MODELS:
2009 (DS) Ram Truck (1500)
2009 (DH) Ram Trucks (1500/2500)
2009 (DC) Cab Chassis (3500)
NOTE: This bulletin applies to models equipped with a 5.7L engine (Sales code EZC,
EZD or EZH).
SYMPTOM/CONDITION:
The customers may experience:
a. A MIL illumination for the following Diagnostic Trouble Codes (DTC), refer to the MIL
Illumination section.
b. The vehicle has a harsh engagement or has a buck/jerking feeling, refer to the
Driveability Improvement section.
c. Catalyst Monitor Readiness difficult to set under some driving conditions (EZD and
EZH engines)

 

Thank you all for your responses, I pulled the codes off my scanner but stumped after 4 codes. If it were one 02 sensor, I would feel comfortable and justify changing that snesor out but since something else is probably envolved it has me puzzled. It could very well be linked to the MDS, hope it is under warrenty My 3/36 just expired this year. Oh well, agian thanks and I will post findings after I can make an appointment with my local Dodge Service Department.

 

If it is just a reflash, they shouldn't charge too much.

 

Just a quick update for everyone after a week of being in the shop, I have been told that they have ran continued dignostics and still cannot get the codes from popping up, one O2 sensor (P0058 H02s Bank 2 Sen 2 Heater Circuit High) kept popping up after computer adjusting and reflashes. Well after a week and another weekend, I was informed a new PCM was ordered to remedy the problem. Toughts?

 

Sounds about right unless there is a wiring harness issue somewhere.
Probably the PCM though.