NHTSA ID Number: 11007732
Manufacturer Communication Number: LI27.60-P-076554
TSB/Document Date: 2024-09-12
Summary
Complaint • Hard 1-2 shift • Jerky shifting • Jolting when moving off Cause Insufficient data points for the adaptation limits algorithm Remedy Problem will be rectified with a new SW release Until the SW release is available, (No current ETA) please carry out the following: • Check the transmission oil level and correct if necessary • Rinse the valves a minimum of 3 times via XENTRY • Perform a stationary standstill adaptation, then collect EEPROM data If the problem persists, please perform a driving adaptation of 4-5: • Level track (no incline/decline) • Slippery drive program • Display the torque in the instrument cluster: The torque must be between 100 and 250 Nm, preferably closer to the maximum torque • Constant engine torque • Engine speed under 2500 rpm • Do not shift via paddle • Collect a new EEPROM data after complete If the problem persists, please create a TIPS case. With both EEPROM files Disclaimer NOTE: The information contained in this document is intended for use by trained, professional technicians with the knowledge to properly and safely perform diagnosis and repairs on Mercedes-Benz
vehicles, using Mercedes-Benz approved tools and equipment. It informs service technicians about conditions that could occur in certain vehicles and provides information that could assist in proper vehicle diagnosis, service, or repair. It does not indicate that a defect is present in any vehicle referenced in this document nor does it imply warranty coverage. DO NOT assume that a symptom or condition, or a described cause of a symptom or condition, affects any particular vehicle or groups of vehicles, or that a described repair applies to any particular vehicle or groups of vehicles. There can be multiple causes resulting in the same or similar symptoms or conditions described in this document, and trained professional service technicians must use their diagnostic skills to make evaluations on a case-by-case basis. The information contained in this document does not guarantee warranty coverage nor does it extend the vehicle’s warranty in any way.
Hard 1-2 shift, jolting when moving off
Topic number
LI27.60-P-076554
Version
2
Function group
27.60 - Gearshift, control
Date
9/4/24
Validity
MODEL 206/232 with ENGINE M139 and
TRANSMISSION 725.103 or 725.164
Reason for change
Typo
Complaint
•
•
•
Hard 1-2 shift
Jerky shifting
Jolting when moving off
Cause
Insufficient data points for the adaptation limits algorithm
Remedy
Problem will be rectified with a new SW release
Until the SW release is available, (No current ETA) please carry out the following:
•
•
•
Check the transmission oil level and correct if necessary
Rinse the valves a minimum of 3 times via XENTRY
Perform a stationary standstill adaptation, then collect EEPROM data
If the problem persists, please perform a driving adaptation of 4-5:
•
•
•
•
•
•
•
Level track (no incline/decline)
Slippery drive program
Display the torque in the instrument cluster: The torque must be between 100 and 250 Nm, preferably closer to
the maximum torque
Constant engine torque
Engine speed under 2500 rpm
Do not shift via paddle
Collect a new EEPROM data after complete
If the problem persists, please create a TIPS case. With both EEPROM files
10.09.2024 15:44
© Copyright Mercedes-Benz AG
CCUSHWA
Page 1 / 2
Disclaimer
NOTE: The information contained in this document is intended for use by trained, professional technicians with the
knowledge to properly and safely perform diagnosis and repairs on Mercedes-Benz vehicles, using Mercedes-Benz
approved tools and equipment. It informs service technicians about conditions that could occur in certain vehicles and
provides information that could assist in proper vehicle diagnosis, service, or repair. It does not indicate that a defect
is present in any vehicle referenced in this document nor does it imply warranty coverage. DO NOT assume that a
symptom or condition, or a described cause of a symptom or condition, affects any particular vehicle or groups of vehicles, or that a described repair applies to any particular vehicle or groups of vehicles. There can be multiple causes
resulting in the same or similar symptoms or conditions described in this document, and trained professional service
technicians must use their diagnostic skills to make evaluations on a case-by-case basis. The information contained
in this document does not guarantee warranty coverage nor does it extend the vehicle’s warranty in any way.
Symptoms
Power transmission > Automatic transmission > Function > Poor shift quality
Operation numbers/damage codes
Op. no.
Operation text
10.09.2024 15:44
© Copyright Mercedes-Benz AG
Time
CCUSHWA
Damage
code
Note
Page 2 / 2
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TSB/Document ID: LI27.60-P-076554
Replacement Service Bulletin Number:
MFR Communication Date: 2024-09-05
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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