Part of the generic B1136 overview — this page covers the Mercedes-Benz meaning specifically.
OBD-II Diagnostic Trouble Code
B1136
The measurement run for actuator motors for air flaps has a malfunction.
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
1
Body subsystem
36
The measurement run for actuator motors for air flaps…
Severity · general guide
Varies
Body/safety — depends on system
Code type
Mercedes-Benz
System
Body
Model
Sprinter 907