OBD Guide
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C2022

Tire 2 Air Pressure Decrease

C2022 is an OBD-II diagnostic trouble code meaning: Tire 2 Air Pressure Decrease. Common causes: tire puncture, pressure sensor malfunction. Estimated repair cost: $11–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • Tire pressure indicator is on
  • Reduced pressure in one of the wheels
  • Deterioration in handling

Causes

  • Tire puncture
  • Pressure sensor malfunction
  • Air leak through nipple
  • Wheel rim damage

How to Fix

  1. Check tire pressure
  2. Inspect the tire for damage
  3. Check the condition of the nipple
  4. Replace or repair the tire if necessary
  5. Check pressure sensor

Related codes

C2021C2023C2024

FAQ

What does the C2022 code mean?

C2022 is an OBD-II diagnostic trouble code that indicates: Tire 2 Air Pressure Decrease

What causes a C2022 error code?

The most common causes of C2022 include: Tire puncture; Pressure sensor malfunction; Air leak through nipple; Wheel rim damage.

How do I fix a C2022 diagnostic trouble code?

To fix C2022: Check tire pressure. Inspect the tire for damage. Check the condition of the nipple. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C2022?

Limited driving only, diagnose soon

How much does it cost to fix C2022?

The estimated repair cost for C2022 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat