NHTSA ID Number: 11021935
Manufacturer Communication Number: 37148
TSB/Document Date: 2025-08-18
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 screw.
Fold marked parts aside.
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-2
Page 19 ( 60 )
Remove the screw.
Remove the marked part.
Note! Note the position of the component
before removal.
Remove the screws.
Fold marked part aside.
TJ Instruction VCC-531608-2
Page 20 ( 60 )
Disconnect the connector.
Fold marked part aside.
Lift the marked component up
Fold marked part aside.
TJ Instruction VCC-531608-2
Page 21 ( 60 )
Remove the screw.
Fold marked part aside.
Torque:
M6 , 10 Nm
Note! Note the position of the component
before removal.
TJ Instruction VCC-531608-2
Page 22 ( 60 )
Remove the screws.
Torque:
• Stage 1 : Right-hand engine pad to body
frame , 90 Nm
• Stage 2 : Right-hand engine pad to body
frame , 60°
Remove right side the front wheel , refer to:
Removal, replacement and installation
7 - Springs and wheels
77 - Wheels, tyres
770 - complete wheels
Remove the screws.
Remove the clip.
Remove the marked part.
TJ Instruction VCC-531608-2
Page 23 ( 60 )
Remove the screws.
Remove the marked part.
Remove the screws.
TJ Instruction VCC-531608-2
Page 24 ( 60 )
Remove the clips.
Remove the nuts.
TJ Instruction VCC-531608-2
Page 25 ( 60 )
Remove the marked part.
Remove the nut.
Remove the marked part.
TJ Instruction VCC-531608-2
Page 26 ( 60 )
1 . Remove the screws.
2.
Torque:
M6 , 10 Nm
3 . Remove the marked part.
Disconnect the connector.
Loosen the clips.
TJ Instruction VCC-531608-2
Page 27 ( 60 )
Loosen the screws.
Do not remove the screws completely.
Remove the screws.
Remove the marked part.
TJ Instruction VCC-531608-2
Page 28 ( 60 )
Remove the screws.
Remove the marked part.
Torque:
M6 , 10 Nm
Remove the screws.
Remove the marked part.
Torque:
Lower torque rod rear right, to Engine mount
bracket , 110 Nm
TJ Instruction VCC-531608-2
Page 29 ( 60 )
Remove the screws.
Remove the marked part.
Torque:
• Stage 1 : Lower torque rod rear right, to
subframe , 90 Nm
• Stage 2 : Lower torque rod rear right, to
subframe , 120°
Remove the screw.
Torque:
• Stage 1 : Collision member to subframe ,
30 Nm
• Stage 2 : Collision member to subframe ,
90°
TJ Instruction VCC-531608-2
Page 30 ( 60 )
Special Tool: T9997680, Support
Install the Special tool.
TJ Instruction VCC-531608-2
Page 31 ( 60 )
Install the Special tool.
1 . Install the marked component.
2.
Torque:
M12 , 80 Nm
3.
Torque:
M8 , 24 Nm
TJ Instruction VCC-531608-2
Page 32 ( 60 )
Remove the screws.
1.
2.
Torque:
• Stage 1 : Engine mount bracket, to
Cylinder head, M12 , 90 Nm
• Stage 2 : Engine mount bracket, to
Cylinder head, M12 , 90°
Torque:
Engine mount bracket, to Cylinder head,
M10 , 60 Nm
Install the Special tool.
Special Tool: T9997718, Counterhold
TJ Instruction VCC-531608-2
Page 33 ( 60 )
Remove the marked part.
Note! The component can be reused
unless it has been subjected to abnormal
mechanical stress, damage or oil
contamination.
TJ Instruction VCC-531608-2
Page 34 ( 60 )
Lower the engine.
Note! Note the position of the component
before removal.
Remove the screw.
Remove the marked part.
TJ Instruction VCC-531608-2
Page 35 ( 60 )
Extra information
Caution! Make sure that the component is
positioned correctly.
Continue the installation following the steps below.
Remove the screw.
TJ Instruction VCC-531608-2
Page 36 ( 60 )
Disconnect the connector.
Loosen the clips.
Remove the marked part.
Torque:
Lambda probe, tightening , 45 Nm
TJ Instruction VCC-531608-2
Page 37 ( 60 )
Disconnect the connectors.
Remove the cable harness clips.
Fold marked part aside.
Remove the screws.
Remove the marked part.
TJ Instruction VCC-531608-2
Page 38 ( 60 )
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
All vehicles
Disconnect the connector.
Remove the screws.
Remove the marked parts.
TJ Instruction VCC-531608-2
Page 39 ( 60 )
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
Install the Special tool.
Pull the component in direction of the arrow.
TJ Instruction VCC-531608-2
Page 40 ( 60 )
Remove the nut.
Torque:
M8 , 24 Nm
Remove the nut.
Torque:
M8 , 24 Nm
TJ Instruction VCC-531608-2
Page 41 ( 60 )
Disconnect the connector.
Remove the screws.
Torque:
M8 , 24 Nm
TJ Instruction VCC-531608-2
Page 42 ( 60 )
Remove the screws.
Remove the marked part.
Hint: It may be necessary to twist or turn
the component.
Torque:
M8 , 24 Nm
Remove the screws.
Remove the marked part.
1.
2.
Torque:
M8 , 24 Nm
Torque:
M10 , 50 Nm
TJ Instruction VCC-531608-2
Page 43 ( 60 )
Note! Make sure that the component is
installed.
Remove the screws.
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-2
Page 44 ( 60 )
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
Remove the Special Tool.
TJ Instruction VCC-531608-2
Page 45 ( 60 )
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-531608-2
Page 46 ( 60 )
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-531608-2
Page 47 ( 60 )
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-531608-2
Page 48 ( 60 )
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
Note! Use new seals.
Remove the screws.
Remove the marked part.
1.
2.
Torque:
M5 , 5 Nm
Torque:
M6 , 10 Nm
TJ Instruction VCC-531608-2
Page 49 ( 60 )
Remove the screws.
Remove the marked part.
Torque:
M6 , 10 Nm
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.
TJ Instruction VCC-531608-2
Page 50 ( 60 )
Caution! The part is to be reused.
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
TJ Instruction VCC-531608-2
Page 51 ( 60 )
Loosen each bolt 2 turns at a time until all bolts
are removed.
Remove the marked part.
Vehicles early version
Caution! Note the location of the
component before removal.
Caution! Take extra care when handling the
components.
Remove the marked parts.
TJ Instruction VCC-531608-2
Page 52 ( 60 )
Vehicles late version
Caution! Note the location of the
component before removal.
Caution! Take extra care when handling the
components.
Remove the marked parts.
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 , 9511024
Use: Isopropanol ,
TJ Instruction VCC-531608-2
Page 53 ( 60 )
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 , 9511024
Use: Isopropanol ,
Installation
Caution! Make sure that the engine oil is to
specification.
TJ Instruction VCC-531608-2
Page 54 ( 60 )
Caution! Make sure that the engine oil is to
specification.
The following steps apply if no damages have
been discovered
Caution! Make sure that the components
are positioned correctly.
TJ Instruction VCC-531608-2
Page 55 ( 60 )
Caution! Make sure that the components
are positioned correctly.
Install the marked component.
Caution! Make sure that the components
are positioned correctly.
TJ Instruction VCC-531608-2
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TSB/Document ID: 37148
Replacement Service Bulletin Number:
MFR Communication Date: 2025-07-24
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
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