• ABS warning light on
• Poor braking performance
• ABS system not functioning
• Faulty ABS wheel speed sensor
• Damaged wiring or connectors
• Defective ABS control module
ABS: Anti-lock Braking System
OBD-II: On-Board Diagnostics, second generation
• C1221
• C1222
This code means that something is wrong with the car's braking system, like when the brakes don't work as they should.
The C1223 code is related to the ABS (Anti-lock Braking System) malfunction.
C1223 is a diagnostic trouble code indicating a malfunction in the ABS control module, often related to the ABS wheel speed sensor or the module itself not receiving or processing signals correctly.
• Check ABS warning light status
• Inspect wheel speed sensors and wiring
• Test ABS control module for faults
• Replace faulty wheel speed sensor
• Repair or replace damaged wiring
• Replace ABS control module if defective
• OBD-II scanner
• Multimeter
• Wheel speed sensor tool
$150 - $500
Moderate
• Toyota Camry
• Honda Accord
• Ford Focus
• Regularly inspect ABS components
• Keep sensor areas clean
• Check wiring for damage
ABS System Issue
• Have brakes inspected regularly
• Address ABS warning lights promptly
Check vehicle warranty for coverage on ABS components
C1223 is a common code in vehicles with ABS systems, often due to sensor or wiring issues.
Moderate – This code affects braking performance and should be addressed soon.
Driving with a malfunctioning ABS system may be unsafe and could lead to legal implications if not addressed.
• Vehicle stationary
• Ignition on
ABS control module is typically located near the engine compartment or under the dashboard.
Q: Can I drive with a C1223 code?
A: It's not recommended as it affects the braking system, which is crucial for safety.
Q: How do I reset the ABS light?
A: Fix the underlying issue first, then use an OBD-II scanner to clear the code.