Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC Index
x: Applicable
|
DTC |
Blind Spot Warning/Blind Spot Intervention warning lamp |
BCI malfunction indicator |
BC not available indicator |
Fail-safe |
Reference |
||
|
Blind Spot Warning/Blind Spot Intervention |
BCI |
||||||
|
C1B50 |
SIDE RDR MALFUNCTION |
ON |
ON |
-- |
x |
x |
|
|
C1B51 |
BSW/BSI IND SHORT CIR |
ON |
ON |
-- |
x |
x |
|
|
C1B52 |
BSW/BSI IND OPEN CIR |
ON |
ON |
-- |
x |
x |
|
|
C1B55 |
RADAR BLOCKAGE |
Blink |
-- |
ON |
x |
x |
|
|
U1000 |
CAN COMM CIRCUIT |
ON |
ON |
-- |
x |
x |
|
|
U1010 |
CONTROL UNIT (CAN) |
ON |
ON |
-- |
x |
x |
|
|
U0104 |
ADAS CAN CIR1 |
ON |
ON |
-- |
x |
x |
|
|
U0405 |
ADAS CAN CIR2 |
ON |
ON |
-- |
x |
x |
|
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.