I have changed all my O2 sensors the 1 with oem and the other with bosh. i had my van flashed and my light keeps coming on throwing the same codes?
oxygen sensor/ circuit high voltage/ bank 1 sensor 1

does anyone have any idea how to get this thing fixed?

fyi it was at the dealer for 3 days for this??

 

what year, what engine? which sensor u used Bosch? bank 1 sensor 1 or sensor 2?
Bosch sensor doesn't work half of the time.
what is the exact code number?

 

2005 sensor 2 is bosch the other is oem after much aggravation. exact code is p0132.

 

NUMBER: 08-008-05

NOTE: This bulletin applies to 2005 CS vehicles equipped with a 3.8L engine (sales
code EGH), 2005 RS or 2005 RG vehicles equipped with a 3.3/3.8L engine
(sales code EGA, EGM and EGH).

cycle, which is normal for this new sensor.


1/1 O2 Sensor

56029052AA built on or
before July 8,
2004
2.0 to 2.8 ohms
at 70° F (20° C)
1/1 O2 Sensor (blue

wire in sensor pigtail

Make sure u used the the correct O2 sensor and make sure the PCM software is up to date.

other wise, check connection on O2 sensor, check connector, Ohm out O2 sensor heater circuit per part number supplier above. If all check out good, u probably need a PCM.

And do NOT use bosch sensor. for chrysler, 50% of the time it doesnt work. On imports like Honda and Toyota, 95% of the time it doesnt work.

 

How to you check/verify the PCM software. Second queation what is the correct software version for SB 08-008-05? Is there another SB that addresses the software update and where might I souse a copy?

 

Forget about software.
What is the bosch sensor partnumber? It seems your Bosch sensor is Universal...and not compatible.

 

I would use the OEM for both sensors. The 2nd question, you need a scanner. DRB3

 

Thanks for the responce

I've tried a number of different aftermarket O2 sensor some recommended by their respective manufactures. I've also replace the #1 O2 sensor with the one recommended by dealers (note the 's')

I have scored copies of SB 08-008-05 and SB 18-010-05- REV A (anyone needing copies post an email or contact me back channel at newcar04 @ hotmail.com (this is a working email but is 100% disposable if I get too much spam)

 

Thanks for the input.

I'm replacing (again) with OEM I would like to avoid flashing the computers if I can as I'm on a fixed and limited income. If I must do that what should I expect to pay for the service. (I want to be fair but don't want to be raped)

So my next question where might I look to find someone with the necessary hardware and skill set. Last what should I expect to pay them?

 

the OE sensor are made by Denso. But Denso unit cost about the same aftermarket or from the dealer. So get it from the dealer, so you can get a guarantee on it. do NOT get it from Ebay, too many counter fit car parts.

What exactly is your car's problem anyway? year, make and model? what's the odometer mileage?

Price on labor charge varies depending on area. Can't tell you what's a fair charge. only dealer and some large shop has these equipment to do software update, because they are expensive tool and require annual subscription fee.