OBD Guide
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C1886

Air Suspension Right Rear Height Sensor Circuit Open

C1886 is an OBD-II diagnostic trouble code meaning: Air Suspension Right Rear Height Sensor Circuit Open. Common causes: broken sensor wires, height sensor malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Incorrect operation of the air suspension
  • Suspension fault indicator lights up
  • The car may be skewed to one side

Causes

  • Broken sensor wires
  • Height sensor malfunction
  • Poor contact in the connector
  • Wiring harness damage

How to Fix

  1. Check the integrity of the wiring harness
  2. Check sensor connections and connectors
  3. Test the height sensor
  4. Replace sensor or harness if necessary

Related codes

C1885C1887C1890

FAQ

What does the C1886 code mean?

C1886 is an OBD-II diagnostic trouble code that indicates: Air Suspension Right Rear Height Sensor Circuit Open

What causes a C1886 error code?

The most common causes of C1886 include: Broken sensor wires; Height sensor malfunction; Poor contact in the connector; Wiring harness damage.

How do I fix a C1886 diagnostic trouble code?

To fix C1886: Check the integrity of the wiring harness. Check sensor connections and connectors. Test the height sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1886?

Limited driving only, diagnose soon

How much does it cost to fix C1886?

The estimated repair cost for C1886 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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