Engine Error
P0723
Output Speed Sensor Circuit Intermittent
Severity
Medium
Symptoms
Speedometer needle bounces, transmission drops out of gear randomly
Common Causes
- Loose connection at the OSS sensor
- Frayed wiring shorting to ground intermittently
- Internally failing sensor
- Vibration affecting connector
How to Fix
- 1 Clean and secure the sensor connector
- 2 Wiggle test and repair wiring harness
- 3 Replace the Output Speed Sensor
Estimated Repair Cost
USD
$80
–
$300
Wiring repair: $100; Sensor replacement: $150 - $300