NHTSA ID Number: 10135694
Manufacturer Communication Number: LI54.18-P-062956
TSB/Document Date: 2018-05-07
Summary
ESP, BAS, PRE-SAFE - Fault message in instrument cluster
ESP, BAS, PRE-SAFE - Fault message in instrument cluster
Topic number
LI54.18-P-062956
Version
3
Design group
54.18 Cable harnesses
Date
05-13-2016
Validity
Model 205 - M274
Model 205 - M276
Model 205 - OM626
Model 205 - OM651
Note part numbers of engine control unit connector
"F"!
Reason for change
Validity and part numbers adapted.
Reason for block
Complaint:
ESP®, BAS, PRE-SAFE®, HOLD function, Hill-Start Assist and ESP® trailer stabilization are unavailable. Also the
adaptive brake lights, Adaptive Brake Assist and/or ATTENTION ASSIST may have be unavailable. The brake system
continues to operate with normal effectiveness. The support functions listed may have failed, but are available again
after an ignition off/on cycle.
One or more of the faults relating to the accelerator pedal (B37) listed under 'Control unit / Fault code' are stored in
the engine control unit. Consequential faults may have been logged in the ESP control unit.
Cause:
The fault entry could have been caused by occasional transition resistance at contacts.
Remedy:
The remedy refers only to the model series listed and is not compatible with other published TIPS documents for other
model series.
If all the test steps stored in Xentry Diagnostics have been performed and no component faults were found, the following work must be carried out:
- Replace the female contacts at the connector/ feed line of the accelerator pedal sensor (B37).
- Disconnect engine control unit "plug connector - F and M" once and reconnect.
If the fault occurs again, or if this is a re-occurrence of the same problem, the relevant female contacts on the engine
control unit connector "F" must be replaced. The repair may only be performed by specialist personnel.
Notes:
Contact spray must never be used on contacts on the engine wiring harness. The use of contact cleaners can cause
consequential damage!
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Please do not replace any components/assembly parts (accelerator pedal sensor or engine control unit)!
Symptoms
Power generation / Engine management / Indicator lamp / Engine diagnosis / lit
Chassis/suspension / Brake system / Brakes/traction regulation system / Brake assist system BAS / Display message / Brake assist - not available
Chassis/suspension / Brake system / Brakes/traction regulation system / Starting-off aid / Nonfunctional
Chassis/suspension / Brake system / Brakes/traction regulation system / Brake assist system BAS / Indicator lamp /
Goes on
Chassis/suspension / Brake system / Brakes/traction regulation system / Electronic Stability Program ESP / Indicator
lamp / Goes on
Chassis/suspension / Brake system / Brakes/traction regulation system / Electronic Stability Program ESP / Display
message / Display text, yellow/white / Unavailable - ESP - See Operator's Man.
Communication/information / Warning and control system / COLLISION PREVENTION ASSIST / Warning system
nonfunctional
Control unit/fault code
Control unit
Fault code
Fault text
N3/10 - Motor electronics
'MED40' for combustion engine 'M274' (ME)
P213800
The values from the position sensors of the accelerator pedal are
implausible relative to each other. _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P212800
Position sensor 2 for the accelerator pedal has a short circuit to
positive _
N3/9 - Motor electronics
P212700
'CDI41R' for combustion engine 'OM626' (CDI) (CR41R)
Position sensor 2 for the accelerator pedal has a short circuit to
ground. _
N3/10 - Motor electronics
P212300
'MED177' for combustion engine 'M276' (ME)
Position sensor 1 for the accelerator pedal has a short circuit to
positive _
N3/10 - Motor electronics
P212200
'MED177' for combustion engine 'M276' (ME)
Position sensor 1 for the accelerator pedal has a short circuit to
ground. _
N3/9 - Motor electronics
P213800
'CDI41R' for combustion engine 'OM626' (CDI) (CR41R)
The values from the position sensors of the accelerator pedal are
implausible relative to each other. _
N3/9 - Motor electronics
P212100
'CDI41R' for combustion engine 'OM626' (CDI) (CR41R)
Position sensor 1 for the accelerator pedal has a malfunction. _
N3/9 - Motor electronics
P212300
'CDI41R' for combustion engine 'OM626' (CDI) (CR41R)
Position sensor 1 for the accelerator pedal has a short circuit to
positive _
N3/10 - Motor electronics
P212812
'MED177' for combustion engine 'M276' (ME)
Position sensor 2 for the accelerator pedal has a short circuit to
positive There is a short circuit to positive.
N3/9 - Motor electronics
P212200
'CDI41R' for combustion engine 'OM626' (CDI) (CR41R)
Position sensor 1 for the accelerator pedal has a short circuit to
ground. _
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N3/10 - Motor electronics
P060D64
'MED177' for combustion engine 'M276' (ME)
The signals of accelerator pedal sensors 1 and 2 are implausible
in relation to each other. There is an implausible signal.
N3/10 - Motor electronics
P213800
'MED177' for combustion engine 'M276' (ME)
The values from the position sensors of the accelerator pedal are
implausible relative to each other. _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P212100
Position sensor 1 for the accelerator pedal has a malfunction. _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P212200
Position sensor 1 for the accelerator pedal has a short circuit to
ground. _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P2121FA
Position sensor 1 for the accelerator pedal has a malfunction. _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P212300
Position sensor 1 for the accelerator pedal has a short circuit to
positive _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P212700
Position sensor 2 for the accelerator pedal has a short circuit to
ground. _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P212164
Position sensor 1 for the accelerator pedal has a malfunction.
There is an implausible signal.
N3/10 - Motor electronics
'MED40' for combustion engine 'M274' (ME)
P212711
Position sensor 2 for the accelerator pedal has a short circuit to
ground. There is a short circuit to ground.
N3/10 - Motor electronics
'MED40' for combustion engine 'M274' (ME)
P212812
Position sensor 2 for the accelerator pedal has a short circuit to
positive There is a short circuit to positive.
N3/10 - Motor electronics
'MED40' for combustion engine 'M274' (ME)
P212200
Position sensor 1 for the accelerator pedal has a short circuit to
ground. _
N3/10 - Motor electronics
'MED40' for combustion engine 'M274' (ME)
P212300
Position sensor 1 for the accelerator pedal has a short circuit to
positive _
N3/9 - Motor electronics
'CR43' for combustion engine
'OM651' (CDI)
P213800
The values from the position sensors of the accelerator pedal are
implausible relative to each other. _
N3/9 - Motor electronics
P212800
'CDI41R' for combustion engine 'OM626' (CDI) (CR41R)
Position sensor 2 for the accelerator pedal has a short circuit to
positive _
N3/10 - Motor electronics
P212711
'MED177' for combustion engine 'M276' (ME)
Position sensor 2 for the accelerator pedal has a short circuit to
ground. There is a short circuit to ground.
Parts
Part number
ES1 ES2 Designation
Quantity Note
EPC
A 021 545 13 26
Female contact MCP 1.2 LL
"B37 - Accelerator pedal sensor"
X
A 000 545 69 80
"B37 - Accelerator pedal sensor"
X
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W22058904991 0
Crimping set MCP 1.2 ELA
Special tool "B37 - Accelerator pedal
sensor"
A 005 982 49 26
Female contact MCP 1.2 CB
Engine control unit connector "F".
Engine 274 with part number for
connector A 011 540 42 81.
Engine 276 with part number for
connector A 007 540 97 81.
Engine 626 with part number for
connector A 007 540 99 81.
Engine 651 with part number for
connector A 007 540 97 81.
X
A 001 982 41 26
Female contact MLK 1.2 S
Engine control unit connector "F".
Engine 276 with part number for
connector A 007 540 67 81.
Engine 626 with part number for
connector A 007 540 65 81.
Engine 651 with part number for
connector A 011 540 12 81.
X
W22058904991 1
Crimping set MCP 1.2
Special tool
W22058901993 0
Removal tool MCP 1.2
Special tool
W22058904993 4
Release tool MCP 1.2 CB
Special tool
W22058901998 3
Crimping set MLK 1.2 S
Special tool
W22058901992 5
Removal tool MLK 1.2 S
Special tool
Operation numbers/damage codes
Op. no.
Operation text
Time
Damage
code
Note
59202 74
Connector/line for accelerator pedal
sensor
WIS-References
Document number
Title
Note
Allocation
AR00.19-P-0100A
Wiring harness general repair methods
Remedy
AR00.19-P-0120A
Remove contacts from
connectors, couplings
Remedy
WS00.19-P-0002B
220 589 02 99 00 Wiring
harness repair kit
Remedy
WS00.19-P-0006B
220 589 04 99 00 Wiring
harness repair kit, supplement for passenger cars
Remedy
Validity
Vehicle
Engine
C (205)
626
*
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C (205)
276
*
C (205)
651
*
C (205)
274
*
05-13-2016 7:26 PM
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TSB/Document ID: LI54.18-P-062956
Replacement Service Bulletin Number:
MFR Communication Date: 2016-05-13
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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