C1751: Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt
OTHER
System
Manufacturer-Specific Chassis
What Does C1751 Mean?
C1751 is a manufacturer-specific diagnostic trouble code: Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt. This code applies to OTHER vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.
Symptoms of C1751
- ⚠️ Warning light on
- ⚠️ ABS or stability control issues
Frequently Asked Questions
What does C1751 mean?
Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt. This is a manufacturer-specific code for OTHER vehicles.
Which vehicles get code C1751?
This code appears primarily in OTHER vehicles. Check your owner's manual or a dealer for model-specific information.
Can I fix this myself?
Manufacturer-specific codes often require a brand-specific diagnostic scanner for full data. A dealer or specialist with the right tools will diagnose it most accurately.
What To Do Next
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.
Related Codes
C1700
Left Rear Sensor Circuit Failure
C1701
Left Rear Sensor Circuit Fault
C1702
RightRear Sensor Circuit Short to Vbat
C1703
Right Rear Sensor Circuit Failure
C1704
Right Rear Sensor Circuit Fault
C1705
Left Rear Center Sensor Circuit Short to Vbat
C1706
Left Rear Center Sensor Circuit Failure
C1707
Left Rear Center Sensor Circuit Fault
C1708
Right Rear Center Sensor Circuit Short to Vbat
C1709
Right Rear Center Sensor Circuit Failure