DTC 26 No Signal From Left Front Sensor

NAME OF CODE:
No signal from Right Front Sensor
No Signal From Left Front Sensor
No Signal From Rear Sensor

SET CONDITION:
The following criteria must be met for this code to be detected.
1. Speed greater than 13 km/h (8 mph) from one speed sensor.
2. No current ABS activity.
3. No evidence of drivetrain acceleration during detection period.
4. No open sensor DTC present.
5. No other DTC tests being run.
6. Indicated speed at particular sensor under 6 km/h (4 mph).
7. Criteria 14 satisfied for 5 consecutive controller checks spaced 1.0 sec. apart.

POSSIBLE CAUSES:
- Low wheel speed sensor output voltage, including sensor output shorted to ground
- Any of the following that occurs after the vehicle reaches 13 km/h (8 mph):
a) Open circuit in sensor or sensor wiring (including connectors)
b) Sensor (+) or sensor (-) shorted to B(+) or ground
c) CAB sensor IC shorted
d) Missing tone wheel