NHTSA ID Number: 11020558
Manufacturer Communication Number: 37148
TSB/Document Date: 2025-07-09
Summary
This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23-26 vehicles with engine code L1, an improved software is released in version 3.5.14 (and newer). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom-based fault tracing. •Software for remaining models will be released later in calendar year 2025
Remove the marked part.
Torque:
Right-hand engine pad to body frame ,
60 Nm
TJ Instruction VCC-531608-1
Page 34 ( 65 )
All vehicles
Special Tool: T9997718, Counterhold
Remove the marked part.
TJ Instruction VCC-531608-1
Page 35 ( 65 )
Note! The component can be reused
unless it has been subjected to abnormal
mechanical stress, damage or oil
contamination.
Lower the engine.
TJ Instruction VCC-531608-1
Page 36 ( 65 )
Note! Note the position of the component
before removal.
Extra information
Caution! Make sure that the component is
positioned correctly.
TJ Instruction VCC-531608-1
Page 37 ( 65 )
Continue the removal following the steps below.
Install the Special tool.
Pull the component in direction of the arrow.
Disconnect the connectors.
Remove the cable harness clips.
TJ Instruction VCC-531608-1
Page 38 ( 65 )
Remove the screws.
Remove the marked part.
Remove the screw.
TJ Instruction VCC-531608-1
Page 39 ( 65 )
Disconnect the connector.
Loosen the clips.
Remove the marked part.
Torque:
Lambda probe, tightening , 45 Nm
TJ Instruction VCC-531608-1
Page 40 ( 65 )
Remove the screws.
Remove the marked part.
Remove the screws.
Disconnect the connectors.
Fold marked part aside.
TJ Instruction VCC-531608-1
Page 41 ( 65 )
Undo the hose from the connection.
Fold marked part aside.
Remove the screws.
Remove the marked parts.
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-1
Page 42 ( 65 )
Extra information
Caution! Make sure that the correct spare
part is being used. See spare part catalogue
to choose correct component.
Apply grease on the area indicated.
Continue the removal following the steps below.
Vehicles early version
Caution! The component must be removed
by hand. Tools may not be used.
Note! Use new seals.
Remove the screws.
Remove the marked parts.
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-1
Page 43 ( 65 )
All vehicles
Note! Use new seals.
Disconnect the connector.
Remove the screws.
Remove the marked parts.
Note! Make sure to follow the correct
sequence during installation.
Note! Use a new seal.
Remove the clips.
Remove the screws.
Remove the marked part.
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-1
Page 44 ( 65 )
Note! Use new seals.
Remove the screws.
Remove the marked part.
1.
2.
Torque:
M5 , 5 Nm
Torque:
M6 , 10 Nm
Remove the screws.
Remove the marked part.
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-1
Page 45 ( 65 )
Remove the Special Tool.
Remove the screws.
Remove the marked part.
TJ Instruction VCC-531608-1
Page 46 ( 65 )
Install the Special tool.
Pull the component in direction of the arrow.
Remove the nut.
Torque:
M8 , 24 Nm
TJ Instruction VCC-531608-1
Page 47 ( 65 )
Remove the nut.
Torque:
M8 , 24 Nm
Disconnect the connector.
TJ Instruction VCC-531608-1
Page 48 ( 65 )
Remove the screws.
Torque:
M8 , 24 Nm
Remove the screws.
Remove the marked part.
Hint: It may be necessary to twist or turn
the component.
Torque:
M8 , 24 Nm
TJ Instruction VCC-531608-1
Page 49 ( 65 )
Remove the screws.
Remove the marked part.
1.
2.
Torque:
M8 , 24 Nm
Torque:
M10 , 50 Nm
Note! Make sure that the component is
installed.
TJ Instruction VCC-531608-1
Page 50 ( 65 )
Remove the screws.
Torque:
M6 , 10 Nm
Warning! Be prepared to collect escaping
fluid.
Caution! Make sure that the area around
the component is clean and free of foreign
material.
Note! Make sure that a new component is
installed.
Remove the nuts.
Remove the marked part.
Special Tool: T9814129, Hook wrench
Torque:
• Stage 1 : High-Pressure Fuel Line to Fuel
Pump , 18 Nm
• Stage 2 : High-Pressure Fuel Line to Fuel
Pump , 30 Nm
TJ Instruction VCC-531608-1
Page 51 ( 65 )
Release the locks.
Caution! Make sure that the area around
the component is clean and free of foreign
material.
Caution! In order to avoid damage to the
injectors, the part must be carefully pulled
straight up.
Caution! Be extra careful when removing or
installing this component.
Remove the screws.
Remove the part carefully
1.
2.
3.
Torque:
Fuel rail M7 , 22 Nm
Torque:
Fuel rail M8 , 30 Nm
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-1
Page 52 ( 65 )
Warning! Be prepared to collect escaping
fluid.
Caution! Be extra careful when removing or
installing this component.
Remove the marked parts.
When necessary, perform the following instruction.
Note! Orientation view
Special Tool: T9512943, L-hook
TJ Instruction VCC-531608-1
Page 53 ( 65 )
Caution! In order to avoid damage to the
injectors, the part must be carefully pulled
straight up.
Caution! Be extra careful when removing or
installing this component.
Remove the marked part.
Special Tool: T9512943, L-hook
Replace injector seal , refer to:
Removal, replacement and installation
2 - Engine with mountings and equipment
23 - Fuel system
237 - injector and delivery pipe
Caution! Be extra careful when removing or
installing this component.
Install the marked components.
TJ Instruction VCC-531608-1
Page 54 ( 65 )
Extra information
Caution! Make sure that the mating faces
are clean and free of foreign material.
Caution! Clean carefully, using compressed
air.
Special Tool: T9997505, Cleaning tool
Remove the Special Tool.
TJ Instruction VCC-531608-1
Page 55 ( 65 )
Applies to reassembly of the same component
Note! The component can be reused
unless it has been subjected to abnormal
mechanical stress, damage or oil
contamination.
Caution! The part is to be reused.
TJ Instruction VCC-531608-1
Page 56 ( 65 )
Caution! The part is to be reused.
Continue the removal following the steps below.
Remove camshaft seal , refer to:
Removal, replacement and installation
2 - Engine with mountings and equipment
21 - Engine
215 - transmission
Loosen each bolt 2 turns at a time until all bolts
are removed.
Remove the marked part.
TJ Instruction VCC-531608-1
Page 57 ( 65 )
Vehicles early version
Caution! Note the location of the
component before removal.
Caution! Take extra care when handling the
components.
Remove the marked parts.
Vehicles late version
Caution! Note the location of the
component before removal.
Caution! Take extra care when handling the
component.
Remove the marked parts.
TJ Instruction VCC-531608-1
Page 58 ( 65 )
Cleaning
Caution! Take extra care not to damage the
mating faces.
Caution! Make sure that the oil galleries are
clean and free of foreign material.
Note! Make sure that the mating faces are
clean and free of foreign material.
Use: Putty knife (plastic)
Use: Abrasive cloth
Use: Isopropanol ,
Caution! Take extra care not to damage the
mating faces.
Caution! Make sure that the oil galleries are
clean and free of foreign material.
Note! Make sure that the mating faces are
clean and free of foreign material.
Use: Putty knife (plastic)
Use: Abrasive cloth
Use: Isopropanol ,
TJ Instruction VCC-531608-1
Page 59 ( 65 )
Installation
Use: Engine oil ,
Use: Engine oil ,
TJ Instruction VCC-531608-1
Page 60 ( 65 )
Vehicles early version
Caution! Make sure that the components
are positioned correctly.
Caution! Make sure that the components
are positioned correctly.
Install the marked components.
TJ Instruction VCC-531608-1
Page 61 ( 65 )
Vehicles late version
Caution! Make sure that the components
are positioned correctly.
Install the marked components.
All vehicles
Caution! Make sure that the components
are positioned correctly.
TJ Instruction VCC-531608-1
Page 62 ( 65 )
Caution! Make sure that the components
are positioned correctly.
Install the marked components.
Caution! Make sure that the components
are positioned correctly.
TJ Instruction VCC-531608-1
Page 63 ( 65 )
All vehicles
Note! The component must be installed within 5 minutes of applying the sealant.
Use: Chemical gasket , 1161771
Caution! Make sure that equal pressure is
applied to the full length of the component.
Note! Make sure to follow the sequence
indicated.
Install the marked component.
Install the screws.
Tighten each bolt 2 turns at a time.
Torque:
M7 , 17 Nm
TJ Instruction VCC-531608-1
Page 64 ( 65 )
To install, reverse the removal procedure.
Check
Reinstall the fuse.
Start the engine.
Warning! Make sure that there are no leaks.
TJ Instruction VCC-531608-1
Page 65 ( 65 )
Warning! Make sure that there are no leaks.
Switch off the engine.
Discard of the previously installed fuse and
install a new one.
- Advanced VCI Box, Industry-leading J2534 Pass-Thru...
- High-Speed OEM-Level Diagnostics & Programming: Unlock true...
- Coverage for 17 Car Brands & Ultra Reliability: Works...
- User-Friendly RLink Platform & Expert Support: TOPDON’s...
- 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: 37148
Replacement Service Bulletin Number:
MFR Communication Date: 2025-06-19
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- 🎉[OTOFIX D1 Lite, Perfect Cost-effective Diagnostic Tool]: OTOFIX D1 Lite, a newest bidirectional scan tool from OTOFIX company, is a great choice for DIYers and repair shops. 👉This obd2 scanner diagnostic tool packs all practical functions: OE level all systems diagnoses, Bi-Directional Control, 38+ reset services fixing 99% of common problems, support DoIP & CANDF protocols and FCA
AutoAuth, high-end hardware configuration. Worldwide vehicles and 🔥2 Years Free Updating🔥 covered. - 🎉[Bi-Directional Scan Tool, Active Test]: OTOFIX D1 Lite bluetooth obd2 scanner can also command ECUs and monitor the operation of the actuators to track down the problems of certain parts, like windows, sunroof, wipers, fuel pumps, etc., saving repair time & trouble. This makes OTOFIX D1 Lite the most cost-effective bidirectional scan tool.
- 🎉[2026 Newest, 38+ Hot Reset Functions]: Equipped with 38+ reset functions in one, the OTOFIX D1 lite automotive scanner diagnostic tool allows you to troubleshoot 99% of common vehicle problems. You can use this car diagnostic scanner holding enough functions to easily repair common vehicle models in your repair shops. Including Oil Reset, Injector Coding, Throttle, DPF Reset, SCR Reset, Gear Learning, Clutch Learning, Suspension, etc. Note* Reset functions vary by model.
- 🎉[OE Level Full Systems Diagnostics]: Unlike the 2-system and 4-system diagnostic tools, the OTOFIX auto scan tool can complete comprehensive system diagnostics within 5 minutes. It accesses and scans all available onboard systems like for Engine /AT /ABS /EPB /BMS /TPMS /SRS /SAS /Audio System /BCM /Air Conditioning / etc., to read & clear codes, view live data, and check ECU information. Note: Active test is not involved.
- 🎉[Powerful Hardware Configuration]: Designed with a fashion appearance & a 7” touchscreen and a weight of 463g, this OTOFIX D1 Lite OBD2 diagnostic scanner scan tool is convenient for everywhere and easy to use & store. Android9.0 OS and 2+64GB memory enhance multi-task smoothness and diagnostic operation, no more wasting too much time. 5800mAh battery allows hours-lasting use. WiFi & VCI1 also bring faster communication for your diagnostics.
AutoAuth, high-end hardware configuration. Worldwide vehicles and 🔥2 Years Free Updating🔥 covered.
- 🏆【2026 TOP OBD2 Scanner Diagnostic Tool】OTOFIX D1 Lite wireless obd2 scanner has upgraded hardware configuration and car coverage. The newly upgraded D1 Lite with 🔥OS Android 9.0🔥1.5Ghz 4 core high efficiency processor🔥2GB RAM+64GB ROM large storage🔥5800mAh large battery, more stable and longer lasting diagnostics🔥 38+ Reset🔥action tests🔥full system diagnostic🔥Supports MV105 endoscope🔥21+ Language Supports🔥100000+ vehicle coverage to meet all your daily maintenance needs.
- 👍【Bi-Directional Control / Active Test】D1 Lite obd2 scanner has bidirectional control(worth $300+), which is the most beloved feature among mechanic. If your headlights or car windows are broken, going to a repair shop will cost a lot of money. You can use D1 Lite to send execution commands to the ECU module and identify the repair status. Such as ABS, car windows, doors, valves, wipers, headlights, etc., effectively shorten diagnostic time and reduce diagnostic costs.
- 🔥【All Systems Diagnostics, In-depth Checking】This advanced OBD2 Scanner D1 Lite can perform OE-level diagnosis of all systems including engine, transmission, airbag, ABS, ESP, TPMS, gateway, steering, radio, and air conditioning for more than 100 brands. This diagnostic scanner supports essential functions, such as reading ECU version info, reading and clearing fault codes, and reading data streams.With just a simple click, it provides you with accurate and in-depth diagnostics.
- 🏆【38+ Reset Hot Functions】For repair workshops, holding an OTOFIX D1 Lite Auto scanner is a strong advantage over others. Its 38+ maintenance functions provide various solutions for all module repairs, including Oil Reset, TPMS Reset, Injector Coding, Suspension, Throttle Matching, etc., which will usher your repair business to a new pinnacle. Continuously updating will never make the functionality & compatibility out-of-date.
- 🏆【150+ Models, 10000+ Car Coverage & 16 Languages】D1 Lite is a comprehensive car diagnostic scan tool, help you to troubleshoot car issues fast for 95% US, European, Asian auto makes. ✅ With frequent updates and optimizations allow D1 Lite to cover more vehicles to meet your needs. ✅ Multilingual menu allows auto mechanics around the world to use it without language barriers. 🚩Note: Kindly send us the S/N of the device to authorize new language updates before changing the menu language.
- 2026 Newest Wireless Bluetooth Scan Tool D1: OTOFIX D1 Diagnostic scanner is upgraded version with Enhanced Hardwares & Newest Functions, FASTER and SMARTER! ✅Alternative Bluetooth 5.0 +USB connect✅2G+64GB✅Android 9.0 OS✅5G & 2.4 GHz Dual WiFi✅5800mAh battery👍VAG Guided Function👍ECU Online Coding👍CANFD&DOIP👍40+ Services👍Bi-Directional Control👍Full Systems Diagnose👍2 Years Free Update👍150+ Vehicle Coverage🎁Contact to get gift: otofixaftersales-amz@ outlook.com
- ECU Coding to Unlock the Hidden Features: OTOFIX D1 obd2 scanner diagnostic tool newly adds ECU Coding which can Online Coding(ONLY for VW/Au.di/Sk0da), Variant Coding/Offline Programming, Flash Hidden Functions, Reset Adaptive Data, Match Replaced Components, Customize OE-Settings. Such as: halogen fog lamps retrofitted with xenon fog lamps, different capacity battery retrofit, disbale auto start-stop, sunroof initialization, injector calibration, etc. PS: Coding functions vary by model&year.
- Full Bidirectional Control for Active Car Tests: The D1 OTOFIX scanner also offers bi-directional control, allowing you to perform powerful active tests on car subsystems. This means that you can check the working status and functionality of open & close solenoids, energize injectors, turn cooling fan on & off, and more, all from the device itself.🚩The D1 bi-directional obd2 scanner can quickly help you to check if a system or component goes well,Improving 200% Efficiency.**Note that Active Tests available depend on the make/model/year of your car.
- 40+ Popular Maintenance Functions: OTOFIX D1 obd scanner for car performs 40+ hot services, including Oil Reset, EPB, TPMS, BMS, E.GR, G.PF, D.PF, SAS Calibration, ABS Bleeding, Injector Coding, Gearbox Match, Suspension, Crankshaft Relearn, Power Balance, etc., still growing. Great choice for DIYers, technician, repair shop. 🚩Get MORE special functions from "Car Brand>System>Service". Check compatibility before purchase via 📧 otofixaftersales-amz@ outlook.com.
- OE-Level All Systems Diagnostic + One-Click AutoVIN & AutoSCAN: OTOFIX D1 scanner automotriz gives you the ability to troubleshoot entire car systems including engion system,transmission system,body system,chassis,etc. 🚩One of the standout features of the D1 obd2 scanner diagnostic tool is the one-click AutoVIN & AutoScan function. This feature allows you to quickly and easily scan all diagnosable ECUs with just one click, and identify any problems hidden in your vehicle's systems.
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.