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Code P0882

Tiny
JR9261018
  • MEMBER
  • 2006 CHRYSLER PT CRUISER
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 115,000 MILES
When key on engine off the car is doing as shown in the video plus there is no communication. After when I turn the key to start position the car starts and goes to limp mode with p0882 but the code reader communicate with the car. Parts replaced: PCM and TIPM.
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Monday, November 12th, 2018 AT 9:11 AM

11 Replies

Tiny
JONNYB1963
  • MECHANIC
  • 252 POSTS
Hello,

First I would like to ask, was this problem the reason why you replaced the PCM and TIPM in the first place? Or did it start doing this right after they were replaced?

Regards,
Jon
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Monday, November 12th, 2018 AT 9:37 AM
Tiny
JR9261018
  • MEMBER
  • 49 POSTS
Yes, it was the reason.
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Monday, November 12th, 2018 AT 11:28 AM
Tiny
JONNYB1963
  • MECHANIC
  • 252 POSTS
Okay, let me check a few things over here. It sounds a wiring issue to me. Especially since the behavior started even before you did the replacement of the PCM and TPIM. I say assuming that neither of them had been touched before this happened. What I would suggest at this point is to start looking at the wires and connectors. You would be looking for smashed shorted or broken wires. Let me look through the diagrams and see what will help you the best.

Jon
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Monday, November 12th, 2018 AT 1:34 PM
Tiny
JR9261018
  • MEMBER
  • 49 POSTS
The other thing is when there is no communication .5 volts reference is present so what I heard is if there is 5 volts reference than ground and power to the PCM are good. Also at the same time the PCM does not power up the transmission relay so the car goes to limp mode and no back up light also like you saw in the video the P N R 1 2 either disappear or all of them selected. Also, I forgot to tell the behavior is intermittent.
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Monday, November 12th, 2018 AT 7:08 PM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I am Danny.

Here is a wiring diagram for your vehicle. Have you checked the wiring for broken/corroded/burnt wires near the PCM? Just adding my two cents and hope this helps. I have attached a diagram and a few tutorials for you. Thanks again for using 2CarPros.
Danny-

https://www.2carpros.com/articles/how-to-check-wiring

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Tuesday, November 13th, 2018 AT 5:00 AM
Tiny
JR9261018
  • MEMBER
  • 49 POSTS
Sorry Danny the picture is small I cannot see the writing.
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Tuesday, November 13th, 2018 AT 6:27 AM
Tiny
JONNYB1963
  • MECHANIC
  • 252 POSTS
Let me see if I can get you a bigger picture. I am having trouble logging in to my reference data.
Jon
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Tuesday, November 13th, 2018 AT 6:43 AM
Tiny
JONNYB1963
  • MECHANIC
  • 252 POSTS
Since you say that it is intermittent, then I would definitely look for a broken wire, chafed wire shorting to ground or a damaged connector. That intermittent stuff happens to me all the time. They are the hardest things to troubleshoot! See the diagrams below.
Jon
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Tuesday, November 13th, 2018 AT 6:50 AM
Tiny
JR9261018
  • MEMBER
  • 49 POSTS
While I am checking the wiring I have a question. Does PCM pin #24 red/gray (Gen Sens) connector #1 can cause the issue I have?
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Thursday, November 15th, 2018 AT 10:26 AM
Tiny
JR9261018
  • MEMBER
  • 49 POSTS
Never mind it was not the cause. Can anyone give me electrical diagram for the backup light?
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Monday, November 19th, 2018 AT 8:58 AM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I am Danny,

Here is the back up light diagram. I have also attached a tutorial showing how to check wiring. Hope this helps and tanks again for using 2CarPros.
Danny-

https://www.2carpros.com/articles/how-to-check-wiring
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Wednesday, November 21st, 2018 AT 10:28 PM

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