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Old 05-26-2010, 06:55 PM   #1
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Question OBD Error codes 2007 Sprinter

Can anyone tell me what the error code P1955 is? Current problem is No cabin heater/AC controls.
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Old 05-27-2010, 12:08 PM   #2
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Default Re: OBD Error codes 2007 Sprinter

I did a search from the blue bar using "OBD error codes". I didn't check for your specific code. The list may help in the future even if your code isn't there now. vic

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Old 09-15-2010, 03:11 PM   #3
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Default Re: OBD Error codes 2007 Sprinter

Did an internet search...

P1955 Glow Plug Control Module 2 to PCM Comm. Circuit Range/Performance

...whether is it correct is another story.
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Old 09-15-2010, 03:29 PM   #4
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Default Re: OBD Error codes 2007 Sprinter

DTC is made up of 5 digits.

Example: P0101

1st digit

2nd digit
0 Generic
1 Manufacturer specific

3rd digit
1 Air & Fuel Metering
2 Air & Fuel Metering (Injector Circuit)
3 Ignition System or Misfire
4 Auxiliary Emissions Controls
5 Vehicle Speed Controls And Idle Control System
6 Computer Output Circuit
7 Transmission
8 Transmission

4th & 5th digit Identifies what section of the system is malfunctioning

So, P-1955
"P" is powertrain
"1" is Manufacturer specific
"9" is a mystery.

I know that does not help you but it breaks down some of it..
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Old 09-15-2010, 03:55 PM   #5
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Default Re: OBD Error codes 2007 Sprinter

On NCV3s, generic ODB scan tools (in my personal experience, but not others') provide an error code that is a bogus number, but sometimes it's an accurate description; and sometimes both the integer and the description are way off base.

Most, maybe all the codes your 2007 Sprinter might register are in the attachments of this posting:


The correct tools to use in reading the error codes are Chrysler's WiTECH or MB Star Diagnosis System, which are typically only found in dealerships or well-equipped independent auto repair businesses.

I strongly recommend that you take it in to a shop you trust and with whom you have worked well in the past and have it methodically diagnosed.


Last edited by jdcaples; 09-15-2010 at 03:57 PM.
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