Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
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Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B1783-01Stop Lamp Control - General Electrical Failure
Manufacturer communications
6Original wording in English
MERCEDES-BENZ, MERCEDES-MAYBACH
Complaint Despite the IC message shown in these complaints, the primary low-beam function is not restricted. Complaint No. 1: Sporadic "Headlamp Inoperative" message in the instrument cluster (IC), fault code in control unit N10/6 FSAM: • U118A02 communication with the left headlamp range adjustment control unit is faulty. Gener…
JEEP
Flash: Anti-Lock Brake System (ABS) Module Updates This bulletin involves reprogramming the ABS module with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one of the following Diagnostic Trouble Code (DTC) has been s…
JEEP
Flash: Anti-Lock Brake System (ABS) Module Updates This bulletin involves reprogramming the ABS module with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one of the following Diagnostic Trouble Code (DTC) has been s…
JEEP
ESC Cluster Warning Lamp On, DTC B1783-01 Stop Lamp Control Circuit General Failure
Check vehicle applicability
108A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Jeep | GLADIATOR ↗ | 2020 |
| Jeep | WRANGLER ↗ | 2020 |
| Jeep | WRANGLER ↗ | 2019 |
| Mercedes-Benz | AMG GLE53 ↗ | 2022 |
| Mercedes-Benz | AMG GLE53 ↗ | 2021 |
| Mercedes-Benz | AMG GLE53 4MATIC ↗ | 2026 |
| Mercedes-Benz | AMG GLE53 4MATIC+ ↗ | 2025 |
| Mercedes-Benz | AMG GLE53 4MATIC+ ↗ | 2024 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Mirror Passenger Up Circuit Open
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.