Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| Left Front Wheel Speed Sensor Ignition |
C0035 05 |
C0035 04 |
C0035 05 |
C0035 08, C0035 18, C0035 0F |
| Left Front Wheel Speed Sensor Signal |
- |
C0035 04 |
C0035 05 |
C0035 08, C0035 18, C0035 0F, C0035 3A |
| Right Front Wheel Speed Sensor Ignition |
C0040 05 |
C0040 04 |
C0040 05 |
C0040 08, C0040 18, C0040 0F |
| Right Front Wheel Speed Sensor Signal |
- |
C0040 04 |
C0040 05 |
C0040 08, C0040 18, C0040 0F, C0040 3A |
| Left Rear Wheel Speed Sensor Ignition |
C0045 05 |
C0045 04 |
C0045 05 |
C0045 08, C0045 18, C0045 0F |
| Left Rear Wheel Speed Sensor Signal |
- |
C0045 04 |
C0045 05 |
C0045 08, C0045 18, C0045 0F, C0045 3A |
| Right Rear Wheel Speed Sensor Ignition |
C0050 05 |
C0050 04 |
C0050 05 |
C0050 08, C0050 18, C0050 0F |
| Right Rear Wheel Speed Sensor Signal |
- |
C0050 04 |
C0050 05 |
C0050 08, C0050 18, C0050 0F, C0050 3A |
| Component |
Condition |
DTC Symptom Bytes |
| Wheel Speed Sensor |
- Physical damage
- Debris on the wheel speed sensor or the encoder ring
- Loose or improperly mounted sensor
- Air gap between the wheel speed sensor and the encoder ring too large
- Water intrusion in the wiring harness
|
08, 18 or 0F |