Output Speed Sensor Circuit Intermittent
The P0723 code means the vehicle's onboard diagnostic system has detected: Output Speed Sensor Circuit Intermittent. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- hard
- Estimated cost
- $100 - $350 (parts and labor)
Read and clear transmission codes. Many trans codes are caused by low or burnt fluid -- check level and color before assuming the worst.
Basic scanners only read engine codes. This reads transmission, ABS, and airbag too.
Affiliate links — we earn a commission at no extra cost to you.
What Are the Symptoms of P0723?
- Check Engine Light illuminated intermittently
- Speedometer needle bounces
- Occasional harsh shifting
- Intermittent limp mode
What Causes P0723? (Most Likely First)
- Loose output speed sensor connector Very High
- Intermittent break in sensor wiring High
- Metallic debris on sensor tip Moderate
- Failing sensor with erratic signal Low
Can I Still Drive with P0723?
Short distances only. P0723 is rated moderate severity. Keep trips short and get it diagnosed soon rather than waiting for symptoms to worsen.
Frequently Asked Questions
Can I drive with code P0723?
Drive short distances only. Output Speed Sensor Circuit Intermittent can cause unsafe or unpredictable transmission behavior.
What causes P0723?
The most common cause is a faulty sensor or wiring issue. Loose output speed sensor connector is the most likely cause.
Is P0723 expensive to fix?
Estimated repair costs range from $100 - $350 (parts and labor). Sensor replacement is the most common fix.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose P0723?
-
Monitor output speed on a scan tool during driving for signal drops
-
Wiggle sensor connector while monitoring readings
-
Clean sensor tip of any metallic debris
-
Inspect wiring for damage at stress points
-
Replace output speed sensor if intermittent readings continue after connector repair
Sources 1
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)
Which Vehicles Commonly Get P0723?
- 2003-2015 Ford Escape
- 2004-2016 Honda Odyssey
- 2005-2017 Nissan Murano
- 2002-2014 Chevrolet Equinox
Explore More
Was this helpful?
Send this to whoever is fixing the car — your mechanic, or the person asking what the light means.