OBD code B1021 indicates a problem with the passenger side airbag status indicator circuit. This code typically means that there is a malfunction or an open circuit within the system, which can prevent the airbag from deploying properly in the event of a collision. It’s essential to diagnose the issue using a professional scanner and inspect the wiring and connections related to the airbag system to ensure safety.
What does obd code P0740 mean
What does a code 212 mean on a OBD 1 mustang
OBD code P1127 mean Exhaust not warm enough.
o2 sensor
Trouble code P0783 means: 3-4 Shift
Cylinder #2 misfire detected.
Trouble code P0174 means:System too lean (Bank 2)
P1017= Ecm internal fault.
It's transmission related.
Evap Leak
Trouble code P0260 means:Injection pump B rotor/cam intermitted
what car??find your car on this site and i am sure you will find the code. http://www.troublecodes.net