Severity: Fix within days. Drive with caution and watch for new symptoms.
The computer is getting no usable signal from the sensor that reports how fast the car is moving, which also affects the speedometer, cruise control, and transmission shifting.
Check the sensor wiring and connector, then test and replace the speed sensor.
The speedometer may not work and the transmission may shift oddly. Drive carefully and get it checked soon.
You can drive short distances carefully; watch for worsening symptoms. The speedometer may not work and the transmission may shift oddly. Drive carefully and get it checked soon.
The most common causes are: Failed vehicle speed sensor; Damaged wiring or connector; Damaged tone ring on the wheel or transmission; Failing instrument cluster. A scan tool and a visual check of the parts above is where a technician starts.
Check the sensor wiring and connector, then test and replace the speed sensor.
