Suzuki Vitara (LY) 2016-2017 · Service Manual Diagnostic Information and Procedures

DTC B1860 / B1861 / B1862 / B1863 / B1864 / B1865 / B1866 / B1867

Precautions: Precautions for Body, Cab and Accessories · General safety (00)

DTC Detecting Condition and Trouble Area
DTC detecting condition Trouble area
B1860: Front-Left Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (front-left).
•Fault is detected in circuit for communication with parking sensor (front-left).
•Parking sensor
•Parking sensor system control module
•Communication circuit
B1861: Front-Center-Left Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (front-center-left).
•Fault is detected in circuit for communication with parking sensor (front-center-left).
B1862: Front-Center-Right Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (front-center-right).
•Fault is detected in circuit for communication with parking sensor (front-center-right).
B1863: Front-Right Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (front-right).
•Fault is detected in circuit for communication with parking sensor (front-right).
B1864: Rear-Left Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (rear-left).
•Fault is detected in circuit for communication with parking sensor (rear-left).
B1865: Rear-Center-Left Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (rear-center-left).
•Fault is detected in circuit for communication with parking sensor (rear-center-left).
B1866: Rear-Center-Right Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (rear-center-right).
•Fault is detected in circuit for communication with parking sensor (rear-center-right).
B1867: Rear-Right Parking Sensor
•Parking sensor system control module detected fault in inner part of parking sensor (rear-right).
•Fault is detected in circuit for communication with parking sensor (rear-right).
Circuit Diagram
img
[A]: Parking sensor system control module connector (View: [a]) 4. Parking sensor (Front-center-right) 8. Parking sensor (Rear-center-right)
1. Parking sensor system control module 5. Parking sensor (Front-right) 9. Parking sensor (Rear-right)
2. Parking sensor (Front-left) 6. Parking sensor (Rear-left)    
3. Parking sensor (Front-center-left) 7. Parking sensor (Rear-center-left)    
DTC Troubleshooting
NOTE:
The following procedure describes how to check DTC B1864. Follow the same procedure for DTC B1860, B1861, B1862, B1863, B1865, B1866 and B1867.
Step Action Yes No
1
DTC check
Is DTC B1852 detected?
Go to Step 2.
2
Parking sensor check
1)Replace parking sensor with normal one and recheck DTC. icon 
Is there any DTC(s) detected?
Replace parking sensor system control module. icon 
Replace parking sensor (rear-left).