P0722

Output Shaft Speed Sensor Circuit No Signal

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect gear shifting
Enabling emergency transmission mode
Check Engine light comes on
Reduced engine power
Idle problems

Causes

Output shaft speed sensor malfunction
Open or short circuit in wiring
Poor contact in the sensor connector
Mechanical damage to the sensor
Transmission control module (TCM) malfunction

How to Fix

Check the output shaft speed sensor for damage.
Check the integrity of wiring and connectors
Measure the sensor resistance (compare with standard values)
Replace sensor if necessary
Check TCM operation

Related codes

P0720 P0721 P0723