The right front wheel speed, as given by the wheel’s speed sensor is not within the expected range.
- Defective right front wheel speed sensor
- Wiring problem in that speed sensor’s circuit
- PCM is not configured properly for the size of the right front wheel
- Visually inspect all wiring to the right front wheel speed sensor and check for open, short, broken and chaffed wires
- Check the voltage of the speed sensor and match with manufacturer specs. If they don’t match replace the sensor