2e68 knock sensor signal 1

Julian2485 · 06-29-2018, 06:55 PM

Can anyone please help i changed the sensor and code keeps coming back. I cleared it multiple times

Julian2485 · 06-30-2018, 01:21 PM

Bump

optigrab · 09-29-2018, 12:24 PM

SUBJECT
N54/N54T - DME Knock Sensor Signal Faults Are Stored
MODEL
All with N54 and N54T engine produced up to 2/28/2011
SITUATION
The Service Engine Soon (MIL) lamp may be illuminated with the following faults stored in the DME.
E60, E61, E71, E82, E88, E89, E90, E91, E92, E93/N54, N54T (DME: MSD80, MSD81):
l 2E68 - Knock sensor signal 1 and/or
l 2E69 - Knock sensor signal 2
F01, F02/N54 (DME MSD87):
l 168001 - Knock sensor signal 1, signal: engine noise above limit value and/or
l 168101 - Knock sensor signal 2, signal: engine noise above limit value
High outside ambient temperatures can influence the frequency of the fault(s) being stored.
CAUSE
DME software error
CORRECTION
Program the vehicle using ISTA/P 2.41.1 or later.

Dobrin · 08-15-2023, 06:37 AM

Hi, I am wondering of the OP solved the problem and what it turned out to be? My software was updated last year a the dealership but I still get 2E68 code.

06-29-2018, 06:55 PM	#1
Julian2485 Major 110 Rep 1,340 Posts Drives: Black lci e90 335 xdrive Join Date: Sep 2013 Location: New york iTrader: (1)	2e68 knock sensor signal 1 Can anyone please help i changed the sensor and code keeps coming back. I cleared it multiple times
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06-30-2018, 01:21 PM	#2
Julian2485 Major 110 Rep 1,340 Posts Drives: Black lci e90 335 xdrive Join Date: Sep 2013 Location: New york iTrader: (1)	Bump
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09-29-2018, 12:24 PM	#3
optigrab More Boost? 59 Rep 283 Posts Drives: 08 135i MSport 6AT Join Date: Apr 2015 Location: Southern PA iTrader: (2)	SUBJECT N54/N54T - DME Knock Sensor Signal Faults Are Stored MODEL All with N54 and N54T engine produced up to 2/28/2011 SITUATION The Service Engine Soon (MIL) lamp may be illuminated with the following faults stored in the DME. E60, E61, E71, E82, E88, E89, E90, E91, E92, E93/N54, N54T (DME: MSD80, MSD81): l 2E68 - Knock sensor signal 1 and/or l 2E69 - Knock sensor signal 2 F01, F02/N54 (DME MSD87): l 168001 - Knock sensor signal 1, signal: engine noise above limit value and/or l 168101 - Knock sensor signal 2, signal: engine noise above limit value High outside ambient temperatures can influence the frequency of the fault(s) being stored. CAUSE DME software error CORRECTION Program the vehicle using ISTA/P 2.41.1 or later.
	Appreciate 1 Julian2485110.00 Quote

08-15-2023, 06:37 AM	#4
Dobrin New Member 2 Rep 15 Posts Drives: 2015 455i xDrive convertible Join Date: Jun 2023 Location: CT iTrader: (0)	Hi, I am wondering of the OP solved the problem and what it turned out to be? My software was updated last year a the dealership but I still get 2E68 code.
	Appreciate 0 Quote