| Poor brake performance |
Long braking/stopping distance |
- VDC Control Module & H/U
- Brake pad
- Aeration to brake line
- Tire specifications, tire wear and air pressures
- Incorrect wiring or piping connections
|
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Master cylinder
- Brake caliper
- Disc rotor
- Brake pipe
- Brake booster
|
| Wheel lock |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Incorrect wiring or piping connections
|
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Brake caliper
- Brake pipe
|
| Brake drag |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Master cylinder
- Brake caliper
- Parking brake
- Axle and wheels
- Brake pedal play
|
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Brake pad
- Brake pipe
|
| Long brake pedal stroke |
- Aeration to brake line
- Brake pedal play
|
- VDC Control Module & H/U
- Master cylinder
- Brake caliper
- Brake pad
- Brake pipe
- Brake booster
|
| Vehicle vertical pitching |
- VDC Control Module & H/U
- Road surface (uneven)
- Suspension play or fatigue (reduced damping)
- Incorrect wiring or piping connections
|
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
|
| Poor brake performance |
Unstable braking |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Brake caliper
- Brake pad
- Road surface (uneven)
- Tire specifications, tire wear and air pressures
- Incorrect wiring or piping connections
|
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Master cylinder
- Disc rotor
- Brake pipe
- Axle and wheels
- Road with crowns or banks
- Suspension play or fatigue (reduced damping)
|
Vibration or noise
- When braking suddenly
- When accelerating rapidly
- While driving on a slippery road
|
Excessive brake pedal vibration |
- Road surface (uneven)
- Incorrect wiring or piping connections
|
- VDC Control Module & H/U
- Brake booster
- Suspension play or fatigue (reduced damping)
|
| Noise from VDC Control Module & H/U |
- VDC Control Module & H/U (mount bushing)
- Defective ABS wheel speed sensor or sensor gap
- Brake pipe
|
- VDC Control Module & H/U
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
|
| Noise from the front side of vehicle |
- VDC Control Module & H/U (mount bushing)
- Defective ABS wheel speed sensor or sensor gap
- Master cylinder
- Brake caliper
- Brake pad
- Disc rotor
- Brake pipe
- Brake booster
- Suspension play or fatigue (reduced damping)
|
- Axle and wheels
- Tire specifications, tire wear and air pressures
|
| Noise from the rear side of vehicle |
- Defective ABS wheel speed sensor or sensor gap
- Brake caliper
- Brake pad
- Disc rotor
- Parking brake
- Brake pipe
- Suspension play or fatigue (reduced damping)
|
- Axle and wheels
- Tire specifications, tire wear and air pressures
|
| Engine does not accelerate or goes into a stall when accelerating suddenly or driving on a slippery surface. |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Master cylinder
- Brake caliper
- Parking brake
- Incorrect wiring or piping
|
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Brake pad
- Brake pipe
|
| Poor change-direction-operation stability of TCS |
Deviation to right or left direction |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Brake caliper
- Brake pad
- Wheel alignment
- Road surface (uneven)
- Road with crowns or banks
- Tire specifications, tire wear and air pressures
- Incorrect wiring or piping connections
|
- Disc rotor
- Brake pipe
- Axle and wheels
- Suspension play or fatigue (reduced damping)
|
| Vehicle spin |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Brake pad
- Tire specifications, tire wear and air pressures
- Incorrect wiring or piping connections
|
|
| Steering wheel drag while driving |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Incorrect wiring or piping connections
- Power steering system
|
- Brake caliper
- Brake pad
- Disc rotor
- Wheel alignment
- Road surface (uneven)
- Road with crowns or banks
- Suspension play or fatigue (reduced damping)
- Tire specifications, tire wear and air pressures
|
| VDC operates while driving normally. |
- VDC Control Module & H/U
- Defective ABS wheel speed sensor or sensor gap
- Defective steering angle sensor or improper neutral position
- Defective yaw rate & G sensor or improper installation of VDC Control Module & H/U.
- Wheel alignment
- Road surface (uneven)
- Road with crowns or banks
- Suspension play or fatigue (reduced damping)
- Tire specifications, tire wear and air pressures
- Incorrect wiring or piping connections
- Power steering system
|
|
| VDC OFF indicator light does not illuminate when the VDC OFF switch is operated. |
- Harness
- Combination meter
- Defective cockpit control module
|
|
| Parking brake warning light/brake warning light (EBD warning light) illuminate. |
Parking brake system does not operate. |
- Defective parking brake switch
- Malfunction in VDC Control Module & H/U
- Defective CAN communication
|
|
| AVH function and accelerator interlocking release function do not operate. |
- Defective cockpit control module
- Malfunction signal reception from ECM
- Malfunction signal reception from TCM
- Malfunction signal reception from VDC Control Module
- Defective parameter selection for VDC Control Module & H/U
- CAN signal not received from ECM
- CAN signal not received from TCM
- CAN signal not received from body integrated unit
- Defective longitudinal G sensor
|
|
| When the AVH function is set to ON, drugging of brake may occur when the vehicle starts to move. |
- |
Driver's seat belt is not fastened. |