U211B

DTC U211B, sometimes indicated as U211B00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle user network.

DTC Trouble Code Search

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

SSM 52320 - AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT
FORD: Some 2024 f-150 vehicles may set diagnostic trouble code (dtc) U211B:87 in the headlamp control module (hcm) when a diagnostic self-test is performed. This may be due to a hcm communication error within a specified timeframe. Dtc U211B:87 d
SSM 52242 - SERVICE BRAKES, AIR:ANTILOCK
FORD: Some 2024 mustang vehicles may set diagnostic trouble code (dtc) U211B:87 in the abs module during a diagnostic self-test. This may be due to the abs module's dtc sensitivity during vehicle key-on/start-up. To correct the condition, reprogr
SSM 52119 - ELECTRICAL SYSTEM:SOFTWARE
LINCOLN: Some 2024 nautilus vehicles may set diagnostic trouble code (dtc) U211B:87 in the remote function actuator (rfa) module when a diagnostic self-test is performed. This may be due to an internal counter reaching a specified limit. U211B:87 ha
SSM 52118 - SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
LINCOLN: Some 2024 nautilus vehicles may exhibit diagnostic trouble code (dtc) U211B:87 in the anti-lock brake system (abs) module when a diagnostic self-test is performed. This may be due to a module communication error within a specified timeframe
SSM 51884 - ELECTRICAL SYSTEM
FORD: Some 2024 mustang vehicles may set diagnostic trouble code (dtc) U211B:87 in the abs module during a diagnostic self-test. This may be due to the modules dtc sensitivity during vehicle key-on/start-up. Replacement or reprogramming of the ab
SSM 51738 - ELECTRICAL SYSTEM:SOFTWARE
FORD: Some 2023 f-super duty vehicles may set diagnostic trouble code (dtc) U211B:87 in various modules when a diagnostic self-test is performed, which includes: powertrain control module (pcm), advanced driver assistance system (adas), anti-lock
SSM 51475 - SERVICE BRAKES, AIR:ANTILOCK
FORD: Some 2023 f-super duty vehicles may set diagnostic trouble code (dtc) U211B:08 in the abs module during a diagnostic self-test. This may be due to the abs modules dtc sensitivity during vehicle key-on/start-up. U211B:08 should be ignored if