OBD Guide

C1841

Air Suspension Disable Switch Circuit Open

C1841 is an OBD-II diagnostic trouble code meaning: Air Suspension Disable Switch Circuit Open. Common causes: broken wires in the switch circuit, air suspension cut-off switch malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Disabling the air suspension
  • Suspension fault indicator is on
  • Manual air suspension release does not work

Causes

  • Broken wires in the switch circuit
  • Air suspension cut-off switch malfunction
  • Wiring harness damage
  • Poor contact in connectors

How to Fix

  1. Check the continuity of the switch circuit using a multimeter
  2. Inspect the switch for damage
  3. Check connections and connectors in the circuit
  4. Replace the switch or damaged wires if necessary
  5. Reset the error and check the system operation

Related codes

FAQ

What does the C1841 code mean?

C1841 is an OBD-II diagnostic trouble code that indicates: Air Suspension Disable Switch Circuit Open

What causes a C1841 error code?

The most common causes of C1841 include: Broken wires in the switch circuit; Air suspension cut-off switch malfunction; Wiring harness damage; Poor contact in connectors.

How do I fix a C1841 diagnostic trouble code?

To fix C1841: Check the continuity of the switch circuit using a multimeter. Inspect the switch for damage. Check connections and connectors in the circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1841?

Limited driving only, diagnose soon

How much does it cost to fix C1841?

The estimated repair cost for C1841 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat