OBD Guide
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C1105

Rear Right Sensor 2

C1105 is an OBD-II diagnostic trouble code meaning: Rear Right Sensor 2. Common causes: wheel sensor damage, open or shorted wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • ABS/ESP indicator is on
  • Incorrect operation of the ABS system
  • Loss of stabilization on slippery roads

Causes

  • Wheel sensor damage
  • Open or shorted wiring harness
  • Oxidation of contacts
  • Malfunction of the ABS/ESP control unit

How to Fix

  1. Check the integrity of the sensor and its fastening
  2. Inspect the wiring harness for damage
  3. Clean contacts from oxidation
  4. Replace sensor if necessary
  5. Check the operation of the system after repair

Related codes

C1100C1101C1106

FAQ

What does the C1105 code mean?

C1105 is an OBD-II diagnostic trouble code that indicates: Rear Right Sensor 2

What causes a C1105 error code?

The most common causes of C1105 include: Wheel sensor damage; Open or shorted wiring harness; Oxidation of contacts; Malfunction of the ABS/ESP control unit.

How do I fix a C1105 diagnostic trouble code?

To fix C1105: Check the integrity of the sensor and its fastening. Inspect the wiring harness for damage. Clean contacts from oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1105?

Limited driving only, diagnose soon

How much does it cost to fix C1105?

The estimated repair cost for C1105 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat