NHTSA (USA)Critical
1991 HONDA ST1100NHTSA Campaign #95V128000
The official notice
Defect
THE SENSOR'S PLASTIC CASE MATERIAL CAN LEAK ALLOWING THE SENSOR TO SHUT OFF THE ENGINE UNEXPECTEDLY DURING ABRUPT TURNS OR WHEN RIDING OVER BUMPY SURFACES.
Safety Risk
SUDDEN LOSS OF ENGINE POWER, ESPECIALLY WHILE TURNING, CAN CAUSE A VEHICLE CRASH.
Remedy
DEALERS WILL REPLACE THE BANK ANGLE SENSOR.
Updated June 10, 2026