P0723

Output Shaft Speed Sensor Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–89 (est.)

Symptoms

Incorrect gear shifting
Delays when shifting gears
Increased fuel consumption
Check Engine Light Is On
Dips during acceleration

Causes

Damaged sensor wiring or connectors
Faulty output shaft speed sensor
Short circuit or open circuit
Poor circuit grounding
Transmission control module (TCM) malfunction

How to Fix

Check the condition of the sensor wiring and connectors
Measure resistance and voltage at the sensor
Check the circuit for opens and shorts
Replace the output shaft speed sensor if necessary
Check and update TCM software

Related codes

P0720 P0721 P0722