| Item number | Trouble code | Description of fault |
|---|---|---|
| 1 | U110017 | Seat memory module supply voltage exceeds 16 V |
| 2 | U110116 | Seat memory module supply voltage below 9 V |
| 3 | U014687 | Seat memory module does not receive network messages from GW |
| 4 | U019987 | Seat memory module does not receive network messages from DDCM |
| 5 | U020087 | Seat memory module does not receive network messages from PDCM |
| 6 | U100387 | Seat memory module does not receive network messages from SCM |
| 7 | U016387 | Seat memory module does not receive network messages from HUT |
| 8 | U016487 | Seat memory module does not receive network messages from AC-FCP |
| 9 | U019887 | Seat memory module does not receive network messages from T-BOX |
| 10 | U014287 | Seat memory module does not receive network messages from CMS |
| 11 | U014087 | Seat memory module does not receive network messages from BCM |
| 12 | U014187 | Seat memory module does not receive network messages from trailer |
| 13 | U100287 | Seat memory module does not receive network messages from PEPS |
| 14 | U001988 | The bus has entered a fault mode; after three automatic reboots, the bus has not returned to a normal state, and the bus communication has been interrupted |
| 15 | U112087 | Seat memory module is in Limphome mode defined for network control via CAN communication channel |
| 16 | B2A0046 | Seat memory module EEPROM cannot be written |
| 17 | B2A0211 | No feedback from the Hall sensor of the vertical adjustment motor when the seat is vertically adjusted |
| 18 | B2A0411 | There is no feedback from the Hall sensor of the height motor when the front seat height is adjusted |
| 19 | B2A0611 | There is no feedback from the Hall sensor of the height adjustment motor when adjusting the rear seat height |
| 20 | B2A0811 | No feedback from the Hall sensor of the backrest motor when adjusting the backrest |
| 21 | B2A0E11 | Output voltage less than (1.2±0.2)V; output on |
| 22 | B2A1014 | Phenomenon: electric motor runs more than 800ms, pulses from the vertical adjustment electric motor galvanometer are not detected |
| 23 | B2A1214 | Motor running time > 800 ms: pulses from galvanometer of front lifting motor not detected |
| 24 | B2A1414 | Motor running time > 800 ms: no impulses from the rear lifting motor hall sensor detected |
| 25 | B2A1614 | Motor running time > 800 ms, pulses from backrest motor Hall sensor not detected |
Contents
Wiring diagrams Section: Seat- Front seat layout
- Driver's seat tightening moments
- Driver's seat lock pinout
- How to remove and install the driver's seat
- How to disassemble and assemble the driver's seat
- Electric motor pinout for lifting the entire seat
- How to check the electric motor for lifting the seat entirely
- Rear seat layout
- How to remove and install the rear seats
- How to disassemble and assemble the right rear seat backrest
- How to remove and install the rear seats
- How to disassemble and assemble the left rear seat backrest
- Acoustic signal
- Active noise cancellation system
- Air conditioning system
- Audio/video system, integrated player
- Audio/video system, separate power amplifier
- Auxiliary limiter system
- Basics of repair
- Battery and power connector
- Battery pack (PE347051A/PE347051B)
- Body control unit
- Body Stabilization System-9.3 HD
- Bumper
- Car door
- Charging system
- Connected Car System
- Cooling system (E20CB)
- Cruise control system
- Dashboard
- Data buses
- Decorative elements of the interior
- Door lock system
- Drive shaft
- Electric drive system
- Electric power steering
- Emission control system (E20CB)
- Engine bonnet
- Engine management system (E20CB)
- Exterior decorative elements of the car
- Front suspension
- Fuel supply system (E20CB)
- Fuel tank lid
- Fuses and relays
- General information on the engine (E20CB)
- Glass
- High-pressure cooling system
- How to read wiring diagrams
- Hydraulic brakes
- Installation of wheels
- Instrument cluster
- Intake and exhaust system (E20CB)
- Intelligent recognition system
- Intelligent start-stop system
- Keyless entry and engine start system
- Lighting system
- Lubrication system (E20CB)
- Mechanical engine system (E20CB)
- Motion recorder system
- Other body parts
- Parking assistance system
- Parking brake
- Pinout connectors
- Power windows
- Rear axle drive
- Rear suspension
- Rear-view mirror
- Repair after accident
- Roof ventilation window
- Seat
- Seat Safety Belt
- Sounder system
- Starting and power generation system (E20CB)
- Suspension device (E20CB)
- Switch
- Transmission system (GW7DCT1-A02)
- Trunk door
- Turbocharger system (E20CB)
- Tyre pressure monitoring system
- Vehicle Assist Systems
- Vehicle control system
- Wheel brakes
- Wheels and tires
- Window washer system
- Wireless charging system