"1C0102 - Oil-pressure control: Pressure too low" without CEL !?

Skyhigh · 01-25-2023, 04:59 AM

I routinely scanned for DME active fault codes with MHD yesterday and was stunned to find:

"1C0102 - Oil-pressure control: Pressure too low"

This is the first ever fault code I see from the DME. There were no others and there was no CEL or other driver annunciation! Just the fault code in the memory.
I erased it and so far it has not come back.

Anyone had that!? Couple of days before that, I scanned all modules for faults with BimmerLink.... I do have my suspicions in it and it triggering some mysterious fault memory records, based on previous experience, but that's a conspiracy theory until proven.

I found this, which explains the situation spot-on, but it is for the B46 and software version which is older than mine:

https://static.nhtsa.gov/odi/tsbs/20...35026-9999.pdf

Hosz · 04-05-2023, 04:09 AM

Did you ever figure this out?

I also have this error code stored in my F30 with B48 engine.

Skyhigh · 04-05-2023, 04:13 AM

No… It never came back, fortunately. At least for now.

The car was started at about -10 deg or lower when the error must have been recorded (why is there no date and time stamp!??), I wonder if that may have something to do with it…
Not an extreme cold temperature but still cold.

01-25-2023, 04:59 AM	#1
Skyhigh Brigadier General 1890 Rep 3,877 Posts Drives: BMW F36 Join Date: Apr 2018 Location: Europe iTrader: (0)	"1C0102 - Oil-pressure control: Pressure too low" without CEL !? I routinely scanned for DME active fault codes with MHD yesterday and was stunned to find: "1C0102 - Oil-pressure control: Pressure too low" This is the first ever fault code I see from the DME. There were no others and there was no CEL or other driver annunciation! Just the fault code in the memory. I erased it and so far it has not come back. Anyone had that!? Couple of days before that, I scanned all modules for faults with BimmerLink.... I do have my suspicions in it and it triggering some mysterious fault memory records, based on previous experience, but that's a conspiracy theory until proven. I found this, which explains the situation spot-on, but it is for the B46 and software version which is older than mine: https://static.nhtsa.gov/odi/tsbs/20...35026-9999.pdf __________________ "Large increases in cost with questionable increases in performance can be tolerated only in cars and women." Last edited by Skyhigh; 01-25-2023 at 05:58 AM..
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04-05-2023, 04:09 AM	#2
Hosz New Member 2 Rep 5 Posts Drives: F30 LCI Join Date: Mar 2020 Location: Netherlands iTrader: (0)	Did you ever figure this out? I also have this error code stored in my F30 with B48 engine.
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04-05-2023, 04:13 AM	#3
Skyhigh Brigadier General 1890 Rep 3,877 Posts Drives: BMW F36 Join Date: Apr 2018 Location: Europe iTrader: (0)	No… It never came back, fortunately. At least for now. The car was started at about -10 deg or lower when the error must have been recorded (why is there no date and time stamp!??), I wonder if that may have something to do with it… Not an extreme cold temperature but still cold. __________________ "Large increases in cost with questionable increases in performance can be tolerated only in cars and women."
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