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.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
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 communications
1Original wording in English
MERCEDES-BENZ
MERCEDES (XENTRY): SRS LAMP LIGHTS UP. FAULT CODE B1859 + B1860 STORED IN AIRBAG CONTROL UNIT. RESISTANCE AT STEERING COLUMN TUBE MODULE CONNECTOR (14-PIN) (N80) OF DRIVER AIRBAG IGNITION CIRCUIT TOO HIGH. DISCONNECT ELECTRICAL LINES FROM FRAME FLOOR SYSTEM (FFS) TO STEERING COLUMN MODULE (N80) CONNECTOR AND REPLACE WITH REPAIR …
Check vehicle applicability
6A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Climate Control A/C Pressure Switch Circuit Short To Battery
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.