All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
C3700: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause loss of traction and stability.
C3701: Traction Control System Malfunction
The traction control system has detected a malfunction, which may be caused by a faulty wheel speed sensor, a problem with the traction control module, or a wiring issue.
C3702: Wheel Speed Sensor Malfunction
The wheel speed sensor malfunction code C3702 indicates a problem with the wheel speed sensor circuit, which monitors the speed of the vehicle's wheels and sends the data to the vehicle's computer.
C3703: ABS System Malfunction
The ABS system has detected a malfunction in the wheel speed sensor circuit, which may cause the ABS system to malfunction or not function at all.
C3704: Brake System Pressure Sensor Circuit Malfunction
The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's hydraulic pressure.
C3705: Suspension Damper Solenoid Valve Circuit Malfunction
The C3705 code indicates a malfunction in the suspension damper solenoid valve circuit, which can cause uneven tire wear, vibration, and poor handling.
C3706: Electric Power Steering (EPS) System Fault
The C3706 code indicates a fault in the Electric Power Steering (EPS) system, which may cause the steering to become difficult or unresponsive.
C3707: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause reduced traction and stability control.
C3708: Traction Control System Malfunction
The traction control system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the traction control module.
C3709: Wheel Speed Sensor Malfunction
The wheel speed sensor malfunction code C3709 indicates a problem with the wheel speed sensor circuit, which is used to monitor the speed of the vehicle's wheels.
C3710: ABS System Malfunction
The ABS system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the ABS module.
C3711: Brake System Pressure Sensor Circuit Malfunction
The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's ability to regulate pressure.
C3712: Rear Suspension Strut Friction Bushing Fault
The C3712 code indicates a fault in the rear suspension strut friction bushing, which can cause uneven tire wear, vibrations, and reduced handling.
C3713: Electric Power Steering (EPS) System Fault
The C3713 code indicates a fault in the Electric Power Steering (EPS) system, which may cause the vehicle's steering to become difficult or unresponsive.
C3714: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause reduced traction and stability control.
C3715: Traction Control System Malfunction
The traction control system has malfunctioned, likely due to a faulty wheel speed sensor or a problem with the traction control module.
C3716: Wheel Speed Sensor Malfunction
The wheel speed sensor malfunction code indicates a problem with the wheel speed sensor circuit, which can cause issues with the vehicle's anti-lock braking system (ABS) and traction control system.
C3717: ABS System Malfunction
The ABS system has detected a malfunction in the wheel speed sensor circuit, which may cause the ABS system to malfunction or not function at all.
C3718: Brake System Pressure Sensor Circuit Malfunction
The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's ability to regulate pressure.
C3719: Suspension Damper or Shock Absorber Fault
This code indicates a fault in the suspension damper or shock absorber, which can cause uneven tire wear, reduced ride quality, and potentially affect vehicle stability.
C3720: Steering Column Position Sensor Circuit Malfunction
The power steering control module has detected a malfunction in the steering column position sensor circuit, which may cause erratic steering behavior or difficulty turning the wheels.
C3721: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause reduced traction and stability control.
C3722: Traction Control System Malfunction
The traction control system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the traction control module.
C3723: Wheel Speed Sensor Malfunction
The wheel speed sensor malfunction code C3723 indicates a problem with the wheel speed sensor circuit, which monitors the speed of the vehicle's wheels and sends the data to the vehicle's computer.
C3724: ABS System Malfunction
The ABS system has detected a malfunction in the wheel speed sensor circuit, which may cause the ABS system to malfunction or not function at all.
Chassis System Code C3725 - Brake System
Chassis system diagnostic trouble code related to brake system operation.
C3726: Suspension Damper or Mount Fault
This code indicates a fault in the suspension damper or mount, which can cause uneven tire wear, vibrations, and reduced handling.
Chassis System Code C3727 - Steering
Chassis system diagnostic trouble code related to steering operation.
C3728: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause the vehicle to lose traction or stability.
C3729: Traction Control Malfunction
The traction control system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the traction control module.
Chassis System Code C3730 - Wheel Speed Sensors
Chassis system diagnostic trouble code related to wheel speed sensors operation.
C3731: ABS System Malfunction
The ABS system has detected a malfunction in the wheel speed sensor circuit, which may cause the ABS system to malfunction or not function at all.
Chassis System Code C3732 - Brake System
Chassis system diagnostic trouble code related to brake system operation.
Chassis System Code C3733 - Suspension
Chassis system diagnostic trouble code related to suspension operation.
C3734: Electric Power Steering (EPS) Fault
The C3734 code indicates a fault in the Electric Power Steering (EPS) system, which may cause the steering to become difficult or unresponsive.
C3735: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause reduced traction and stability control.
C3736: Traction Control System Malfunction
The traction control system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the traction control module.
C3737: Wheel Speed Sensor Malfunction
The wheel speed sensor malfunction code C3737 indicates a problem with the wheel speed sensor circuit, which is used to monitor the speed of the vehicle's wheels.
C3738: ABS System Malfunction
The ABS system has detected a malfunction in the wheel speed sensor circuit, which may cause the ABS system to malfunction or not function at all.
C3739: Brake System Pressure Sensor Circuit Malfunction
The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's ability to regulate pressure.
C3740: Suspension Damper Fault
This code indicates a fault in the suspension damper, which can cause uneven tire wear, vibrations, and reduced ride comfort.
C3741: Electric Power Steering (EPS) System Fault
The C3741 code indicates a fault in the Electric Power Steering (EPS) system, which may cause the steering to become difficult or unresponsive.
C3742: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause reduced traction and stability control.
C3743: Traction Control Malfunction
The traction control system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the traction control module.
C3744: Wheel Speed Sensor Malfunction
The wheel speed sensor malfunction code C3744 indicates a problem with the wheel speed sensor circuit, which can cause issues with the vehicle's anti-lock braking system (ABS) and traction control system.
C3745: ABS System Malfunction
The ABS system has malfunctioned, causing the system to shut down. This code indicates a problem with the ABS sensor or wiring.
C3746: Brake System Pressure Sensor Circuit Malfunction
The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's ability to regulate pressure.
C3747: Left Front Suspension Strut Friction
The C3747 code indicates a fault in the left front suspension strut friction, which can cause uneven tire wear, vibration, and reduced handling.
C3748: Steering Column Position Sensor Circuit Malfunction
The power steering control module has detected a malfunction in the steering column position sensor circuit, which may cause erratic steering behavior or difficulty turning the wheels.
C3749: Electronic Stability Control (ESC) Malfunction
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause reduced traction and stability control.