Fault Code Help '11 ZCP 2AF9 2B59

Bubbles · 11-30-2010, 05:51 PM

See the attached picture. Anyone had a coolant sensor issue?

walsh · 11-30-2010, 06:30 PM

sorry my car isn't ZCP so apparently I can't help you... obviously this code is different for ZCPs as opposed to civic M3s

technik330 · 11-30-2010, 06:39 PM

^

I'm not sure how to comment back to that -

_Jono_ · 11-30-2010, 07:30 PM

LOL!!!!!!

Bubbles · 11-30-2010, 07:32 PM

Quote:

Originally Posted by bwalshy99

sorry my car isn't ZCP so apparently I can't help you... obviously this code is different for ZCPs as opposed to civic M3s

Jerk

Just trying to give as much information as I can for assistance.

dardeca · 11-30-2010, 07:33 PM

Quote:

Originally Posted by bwalshy99

sorry my car isn't ZCP so apparently I can't help you... obviously this code is different for ZCPs as opposed to civic M3s

Sounds like someone has an inferiority complex.

Bubbles · 11-30-2010, 08:55 PM

Quote:

Originally Posted by dardeca

Sounds like someone has an inferiority complex.

Yep, but could use so help with this.

BMRLVR · 11-30-2010, 10:28 PM

Looks like a bad coolant temp sensor. Take it to the dealer they will know exactly what to do with this.

The second code for thermostat monitoring is most likely just a result of the voltage on the Coolant Temp Sensor being out of range...... this is nothing to be alarmed about.

emthreeboy · 11-30-2010, 10:52 PM

Quote:

Originally Posted by BMRLVR

Looks like a bad coolant temp sensor. Take it to the dealer they will know exactly what to do with this.

The second code for thermostat monitoring is most likely just a result of the voltage on the Coolant Temp Sensor being out of range...... this is nothing to be alarmed about.

+1. When temp. sensor goes out, or any sensor for that matter, it shuts the circuit which causes a too high resistance (blocked circuit-way due to the bad sensor) which cause the CEL show.

Just have dealer change it and you should be all set!

Let us know how things works out for you.

Bubbles · 12-01-2010, 05:52 AM

Quote:

Originally Posted by BMRLVR

Looks like a bad coolant temp sensor. Take it to the dealer they will know exactly what to do with this.

The second code for thermostat monitoring is most likely just a result of the voltage on the Coolant Temp Sensor being out of range...... this is nothing to be alarmed about.

Great, thank you for the information I appreciate it.

Quote:

Originally Posted by emthreeboy

+1. When temp. sensor goes out, or any sensor for that matter, it shuts the circuit which causes a too high resistance (blocked circuit-way due to the bad sensor) which cause the CEL show.

Just have dealer change it and you should be all set!

Let us know how things works out for you.

Thanks!

I'll post about my dealer visit.

SaNGRia · 01-09-2017, 10:31 PM

Quote:

Originally Posted by Bubbles

Great, thank you for the information I appreciate it.

Thanks!

I'll post about my dealer visit.

It has been 6 years. Have you ever visited to dealer yet?

e46coupee · 08-02-2017, 09:04 PM

Anymore insight on the second code? "2B59"
I have only seen that code stored, not the first code from the OPs post.

gfisher99 · 08-02-2017, 09:09 PM

Quote:

Originally Posted by e46coupee

Anymore insight on the second code? "2B59"
I have only seen that code stored, not the first code from the OPs post.

I had that one. Replaced my thermostat and has not come back. It's been several months now. I used to get it 2-3 times a month before that. When doing the job of replacing the thermostat, might as well do the sensor, too. It's really cheap and about 5 mins extra labor.

e46coupee · 08-02-2017, 09:56 PM

Quote:

Originally Posted by gfisher99

I had that one. Replaced my thermostat and has not come back. It's been several months now. I used to get it 2-3 times a month before that. When doing the job of replacing the thermostat, might as well do the sensor, too. It's really cheap and about 5 mins extra labor.

Thanks for the reply.
I'm up for a coolant flush anyways, so I'll do the t-stat and sensor soon.
Might just be the sensor but oo well.

cclinard1 · 08-03-2017, 06:10 AM

2B59 - Coolant monitoring

BMW replaced the thermostat, coolant, and vent pipe when this happened on my car.

Route 16 · 01-29-2019, 02:15 PM

Quote:

Originally Posted by gfisher99

I had that one. Replaced my thermostat and has not come back. It's been several months now. I used to get it 2-3 times a month before that. When doing the job of replacing the thermostat, might as well do the sensor, too. It's really cheap and about 5 mins extra labor.

Which part number is the tstat sensor?

ItsGary · 01-29-2019, 02:23 PM

Quote:

Originally Posted by Route 16

Which part number is the tstat sensor?

I assume he meant temperature sensor
13621433076

sibhusz06 · 01-29-2019, 04:07 PM

Had this a few months back and replaced both the thermostat and sensor although I suspect the sensor was at fault. What I noticed is that the sensor builds up some kind of crud from byproducts in the coolant which artificially alters the resistance of the sensor and hence you can this intermittent error. The sensor itself is very easy, but you might as well get the thermostat too. Just be careful of getting the fuel rail off carefully..

Bubbles · 05-13-2019, 07:45 AM

Quote:

Originally Posted by SaNGRia

It has been 6 years. Have you ever visited to dealer yet?

Nope, planning on swapping it out next month at the 100k mark. No joke

SaNGRia · 05-16-2019, 10:15 PM

Quote:

Originally Posted by Bubbles

Nope, planning on swapping it out next month at the 100k mark. No joke

Thumbs up following up after 2 years

And I am glad you are a keeper!

Silos · 04-29-2021, 02:07 PM

Quote:

Originally Posted by Bubbles

Nope, planning on swapping it out next month at the 100k mark. No joke

Just doing our two year check-up, sir. Have you replaced your temp sensor yet?

Bubbles · 04-29-2021, 09:35 PM

Quote:

Originally Posted by SaNGRia

Thumbs up following up after 2 years

And I am glad you are a keeper!

Quote:

Originally Posted by Silos

Just doing our two year check-up, sir. Have you replaced your temp sensor yet?

Despite best efforts, my commitment to procrastination failed five days ago. (4/24/2021)

11-30-2010, 05:51 PM	#1
Bubbles Brigadier General 2753 Rep 4,445 Posts Drives: Green Bastard Join Date: Jun 2007 Location: Bishop Bend iTrader: (3)	Fault Code Help '11 ZCP 2AF9 2B59 See the attached picture. Anyone had a coolant sensor issue? Attached Images __________________
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11-30-2010, 06:30 PM	#2
walsh First Lieutenant 31 Rep 321 Posts Drives: F80 M3 Join Date: Dec 2008 Location: Denver iTrader: (2)	sorry my car isn't ZCP so apparently I can't help you... obviously this code is different for ZCPs as opposed to civic M3s
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11-30-2010, 06:39 PM	#3
technik330 Captain 289 Rep 666 Posts Drives: STi Join Date: Aug 2006 Location: Orange County iTrader: (0)	^ I'm not sure how to comment back to that - __________________ Technik 330 Past Projects: '05 BMW 330Ci ZHP - Technik's ZHP Sold '07 Subaru STI - Sold '18 Subaru STi Type RA #350 '19 Honda Civic Type R #31191
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11-30-2010, 07:30 PM	#4
_Jono_ Second Lieutenant 24 Rep 217 Posts Drives: 2011 M3 DCT, 2012 GTR, Speed3 Join Date: Oct 2010 Location: South Florida iTrader: (0)	LOL!!!!!!
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11-30-2010, 10:28 PM	#8
BMRLVR Grease Monkey 293 Rep 2,646 Posts Drives: 2011 E90 M3,1994 Euro E36 M3/4 Join Date: Apr 2006 Location: Fort McMurray, Alberta, Canada iTrader: (3)	Looks like a bad coolant temp sensor. Take it to the dealer they will know exactly what to do with this. The second code for thermostat monitoring is most likely just a result of the voltage on the Coolant Temp Sensor being out of range...... this is nothing to be alarmed about. __________________ 2011 E90 M3 ZCP - Individual Moonstone/Individual Amarone Extended/Individual Piano Black With Inlay:LINK!!! 1994 Euro E36 M3 Sedan - Daytona Violet/Mulberry:LINK!!!
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08-02-2017, 09:04 PM	#12
e46coupee New Member 0 Rep 7 Posts Drives: E92 Join Date: Mar 2015 Location: Toronto iTrader: (0)	Anymore insight on the second code? "2B59" I have only seen that code stored, not the first code from the OPs post.
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08-03-2017, 06:10 AM	#15
cclinard1 Second Lieutenant 88 Rep 261 Posts Drives: 08 E90 M3 6MT SSII (sold) Join Date: Sep 2015 Location: Wilmington, NC iTrader: (0)	2B59 - Coolant monitoring BMW replaced the thermostat, coolant, and vent pipe when this happened on my car.
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01-29-2019, 04:07 PM	#18
sibhusz06 Second Lieutenant 109 Rep 234 Posts Drives: 2011 M3, 2012 X35I, 2007 911 Join Date: Nov 2016 Location: DC iTrader: (0)	Had this a few months back and replaced both the thermostat and sensor although I suspect the sensor was at fault. What I noticed is that the sensor builds up some kind of crud from byproducts in the coolant which artificially alters the resistance of the sensor and hence you can this intermittent error. The sensor itself is very easy, but you might as well get the thermostat too. Just be careful of getting the fuel rail off carefully..
	Appreciate 0 Quote

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