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C30 / S40 & V50 '04-'12 / C70 '06-'13 General Forum for the P1-platform C30 / S40 / V50 / C70 models |
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ECM issuesViews : 1726 Replies : 15Users Viewing This Thread : |
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Jul 17th, 2018, 19:27 | #1 |
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Last Online: Nov 2nd, 2018 18:30
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ECM issues
Hello,
I'm having issues with a C30 1.6D 2010 model. The car is in limp mode, no LED/error message on the dash. Vida gives me the following error code: "ECM-2A30 Particulate trap signal too high". Problem is: the DPF, pressure sensor, hoses and additive fluid are all brand NEW, replaced less than 3.000km ago. When I try a forced regen, I immediately have the "operation failed" error message. The values regarding the DPF pressure are within the norm (3-4Hpa at idle). Do you think that the ECM is at cause here? Thanks for the help! |
Jul 17th, 2018, 20:55 | #2 |
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3km or 3000km ? makes a Lot of difference does 2997km,,,
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940s - 2l / 92 < gone&missed s401.8 xs auto <gone >V50 2.4SE Geartronic aka "the new money pit" "skyship007 has now been successfully added to your ignore list. "." |
Jul 18th, 2018, 17:26 | #3 |
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A lot of European countries use . to delimit thousands (the way UK and Ireland uses a comma), not a decimal place. So as rjack is from Belgium, and there is three zeros after it, I'd assume it's being used in that context and "3.000" is three thousand.
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Jul 18th, 2018, 19:20 | #4 | |
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Quote:
assumptions cause the mother of all ,,,,ups
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940s - 2l / 92 < gone&missed s401.8 xs auto <gone >V50 2.4SE Geartronic aka "the new money pit" "skyship007 has now been successfully added to your ignore list. "." |
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Dec 14th, 2020, 14:08 | #6 |
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Was this issue soreted? I have an identical fault code, says signal too high, pressure readings are 6hpa at idle, 33hpa at 2000rpm. I have had an analogue pressure meter connected in place os the pressure sensor, and the readings are correct. While driving, it will suddenly go into limp mode, and remain until fault cleared. I am assuming, wiring fault, or the ECM fault. To swap this I assume it would have to be programmed at volvo?
Cheers
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Jul 17th, 2018, 21:33 | #7 | |
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Jul 18th, 2018, 07:33 | #8 | |
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A detail that could be of importance: I have a DPF temp sensor reading of 96.69°C constantly. Doesn't change a bit, no matter the circumstances. However, it throws no error code... Last edited by rjack; Jul 18th, 2018 at 09:24. |
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Jul 18th, 2018, 09:51 | #9 | |
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Jul 18th, 2018, 10:46 | #10 | |
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However, isn't it strange that the pressure sensor gives good values, and still I have an error message stating that the filter is blocked? I'll post a screenshot of the frozen values for the readout of the code this evening, perhaps it'll contain helpful data |
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