2021 Mercedes-Benz Sprinter 4500 technical service bulletins
134 technical service bulletins and manufacturer communications cover the 2021 Mercedes-Benz Sprinter 4500, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- In our continuing efforts to assure the proper performance of our products and to ensure the satisfaction...
- Sprinter 907 ‑ Oil leak in area of wheel hub / rear axle shaft Complaint Oil leak in the area of the wheel hub
- EGR Valve Diagnosis & Cleaning (and EGR Cooler Cleaning) – OM642, Sprinter 906/907 Complaint Complaint A:...
- Acoustic Warning or message occurring when a closed sliding door is not recognized
- Brakes may lock up when reversing at slow speeds, 907 vehicles with modification year (XJ4) Complaint When...
- Roof‑mounted air conditioning system HK4 does not cool/cools poorly Complaint Roof‑mounted air...
- Customer or dealer wishes to store a 907 Sprinter for an extended period (longer than 20 days)
- Sprinter 907 with 725.0 (NAG3 Classic) Transmission ‑ Shudder during acceleration Complaint Shudder may be...
- Brakes may lock up when reversing at slow speeds Complaint When reversing slowly, the vehicle erroneously...
- Fuel Level Unchanged After Refueling Complaint The
- Unavailability of MB Apps Complaint A popup is seen on the HU with the message "data connection...
- While driving through muddy / sandy/ off road terrain "4Matic Currently Unavailable" message on the dash
- Model 907 with all-wheel drive (A4M) – All-wheel drive inoperative Complaint The
- ASSYST PLUS service reminder appears earlier than expected due to vehicle operating conditions Complaint...
- Fuel Level Unchanged After Refueling Complaint The
- Complaint A: The engine is jolting/bucking between 1700 and 1900 rpm
- ASSYST values in XENTRY actual values and workshop menu of instrument cluster are implausibly excessive
- Sprinter 907
- Check engine light with fault code P3005CA in MRD1 (CDI) Complaint The check engine light is on, with a...
- The
- Crease formation on genuine leather seat covers in vehicles with low mileage
- Vehicles with SCR Generation 4: SCR/AdBlue® warning message cannot be reset with fault code P13DF00 or...
- Check engine light or Adblue warning with fault codes P206B31, P203B31, or P300494 present in AdBlue (SCR)...
- The check engine light is illuminated, or the AdBlue warning is active, with recorded faults related to...
- Vehicles with SCR Generation 4: SCR/AdBlue® warning message cannot be reset with fault code P13DF00 or...
- Check engine light or Adblue warning with fault codes P206B31, P203B31, or P300494 present in AdBlue (SCR)...
- Xentry Battery Tester results do not match with workshop Complaint The result from the XENTRY battery test...
- EGR Valve Diagnosis & Cleaning (and EGR Cooler Cleaning) – OM642, Sprinter 906/907 Complaint A: The engine...
- Vehicles with SCR Generation 4: SCR/AdBlue® warning message cannot be reset
- Clunking noise on load change or gear engagement Complaint Clunking noise can be heard on some load...
- Electric Step will not extend/inoperative Complaint T57 Electric step inop with warning on cluster
- Diverse messages in the instrument cluster, vehicle will not start, gears cannot be engaged Complaint...
- The software for the communication module does not correspond to the latest series production configuration
- Internal Diesel Engine Damage or Oil Sludge Formation
- Engine Oil Level Cannot Be Checked via Instrument Cluster Service Menu Complaint Sometimes the engine oil...
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Electrical system
- Unknown or other
- Unknown or other
- Check engine light with fault code P20EEFE in the CDI control unit CDI (N3/47) Complaint Check engine...
- Check engine light with fault code P300E3B in the CDI control unit CDI (N3/28) Complaint Check engine...
- The check engine light is activated, accompanied by one or more of the following fault codes related to...
- Check engine light active
- Check engine light with fault code P300E55 with H12 Complaint The check engine light is activated,...
- HV battery is not charging to its full capacity with restricted maximum SoC Complaint The vehicle's HV...
- The check engine light is activated, accompanied by the following fault code related to the Exhaust gas...
- Check engine light with reduced power with fault codes P300A6D, P300974, P300DFB, or P300DE8 Complaint:...
- EGR Valve Diagnosis and Cleaning Procedure using TUNAP 926® on 906, 907 Sprinter with OM642 Diesel Engine...
- Low Coolant Warning, Potential Misfire, and Absence of External Coolant Leaks Complaint Low Coolant...
- Check engine light with possible Adblue warning with fault code P20F409 or P202E84 Complaint The check...
- Check engine light illuminated
- Check engine light or Adblue warning with fault codes P206B31, P203B31, or P300494 when outside...
- EGR Valve Diagnosis and Cleaning Procedure Complaint A: The engine is jolting/bucking between 1700 and...
- Procedure for When Diesel Fuel Tank is Filled with Incorrect Fuel Type Complaint: Procedure for When...
- Warning Lamp "Washer Fluid Empty" Yet Reservoir Is Not Empty Complaint: Warning lamp "washer fluid empty",...
- Vehicles with SCR Generation 4: SCR/AdBlue® warning message cannot be reset with fault code P13DF00 or...
- Fault code P06DA00 is found current or stored in engine control unit
- Vehicles with SCR Generation 4: SCR/AdBlue warning message cannot be reset (P13DF00)
- Check engine light or Adblue warning with fault codes P206B31, P203B31, or P300494 when outside...
- The check engine light or AdBlue warning is activated, accompanied by one or more of the following fault...
- SMOG/Emissions Test fail due to one or more Readiness Monitors not set Complaint: The vehicle has failed...
- Complaint: Noises when reversing slowly <5 km/h (squeaking)
- Complaint: Check engine light with fault code: P300E3B the efficiency of component 'SCR catalytic...
- Check engine light with fault code: P300E3B the efficiency of component 'SCR catalytic converter' is not...
- T57 Electric step inoperative with warning on cluster
- Front door collides with fender
- Unknown or other
- A: The engine is jolting/bucking between 1700 and 1900 rpm
- Complaint: Front door collides with fender
- Propeller Shaft Check Strap on the crossmember may not have been installed.
- News channel update.
- Check Par????on Wall Bolts
- Recall Information.
- Check patrition Wall Bolts
- Structure
- Please see the atached documents related to the campaign listed above.
- Various concerns in relation to electric power steering including Rattling/humming noise from electric...
- Replace Fuel Delivery Module.
- Vehicles with SCR Generation 4: SCR/AdBlue® warning message cannot be reset
- Noise in front door from window regulator when driving
- Engine runs irregularly and it shakes
- Check engine warning light active
- Update Software
- Various issues including control unit programming procedure will not complete successfully/no newer...
- Various customer concerns of Climate Control system operating inadequately
- Distronic and/or Active Brake Assist inoperative after driving for an extended period
- Software Updates.
- (SC)Replace Front Door Check
- (RC)Update Park Lock Function
- (RC)Update Hermes Communication Module Software
- Customer purchased pre-owned MY18-21 ex-Amazon Sprinter (SA code Z3A) and does not want Amazon specific...
- (RC)Check Generator and Steering Wiring Harness Connection
- (RC)Replace Torsion Bar Linkage and Mounting Hardware
- (SC) Replace VECI Label
- Replace Tire and Loading Information Label Mercedes-Benz Sprinter vans
- Replace Torsion Bar Linkage
- Replace Tire and Loading Information Label
- Operating unit for window lifter at door is nonfunctional
- Tighten Spring Loaded Rear Step
- Thank you for your continued support of the US Emission Modification Program (EMP). We are providing this...
- Oil loss from engine or visible traces of oil in the engine compartment
- MB audio system
- The “monitor status this driving cycle (PID 41)” can be displayed as “disabled” in the generic scan tool...
- Various complaints due to aftermarket OBDII device installed
- Front door collides with fender "
- Replace Battery Cable Attachment Hardware
- 15MPH Noise on propeller shaft/rear axle.
- The MBUX multimedia system A26/17 only boots up as far as the
- Replace Certain Seat Belts
- Inspect Swivel Seat Wiring Harness Routing
- Reprogram Multifunction Display
- Check and Replace Certain Seatbelts.
- Replace 3rd brake lamp, remove soft top compartment cover to access.
- Indicator lamp illuminates in instrument cluster, fault present for AdBlue
- Various complaints in connection with reversing camera, fault code FR8
- Check engine light on and FC P146264 sto- red in engine and fuel pump control units
- Coolant, vacuum, temperature fault codes.
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