OBD Guide
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B123D

PTS Sensor 10 Ring Time Too Short

B123D is an OBD-II diagnostic trouble code meaning: PTS Sensor 10 Ring Time Too Short. Common causes: pts sensor circuit open, poor contact in the sensor connector. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • Restraint system malfunction
  • System diagnostic error

Causes

  • PTS sensor circuit open
  • Poor contact in the sensor connector
  • PTS sensor malfunction
  • Wiring harness damage

How to Fix

  1. Check PTS sensor circuit continuity
  2. Inspect connectors and contacts for oxidation or damage
  3. Replace PTS sensor if necessary
  4. Check wiring harness for damage

Related codes

B123CB123EB123F

FAQ

What does the B123D code mean?

B123D is an OBD-II diagnostic trouble code that indicates: PTS Sensor 10 Ring Time Too Short

What causes a B123D error code?

The most common causes of B123D include: PTS sensor circuit open; Poor contact in the sensor connector; PTS sensor malfunction; Wiring harness damage.

How do I fix a B123D diagnostic trouble code?

To fix B123D: Check PTS sensor circuit continuity. Inspect connectors and contacts for oxidation or damage. Replace PTS sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B123D?

Do not drive — repair immediately

How much does it cost to fix B123D?

The estimated repair cost for B123D is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat