OBD Guide
ENFRDEESPT

C1333

Open Circuit In Left Rear Speed Sensor Circuit

C1333 is an OBD-II diagnostic trouble code meaning: Open Circuit In Left Rear Speed Sensor Circuit. Common causes: speed sensor wire break, speed sensor malfunction. Estimated repair cost: $33–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–89 (est.)

Symptoms

  • ABS/ESP indicator is on
  • ABS system does not work when braking
  • Incorrect speedometer readings
  • Activating emergency system operation

Causes

  • Speed sensor wire break
  • Speed sensor malfunction
  • Poor contact in the sensor connector
  • Contact corrosion
  • Wiring harness damage

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check the contacts in the sensor connector
  3. Replace the speed sensor if necessary
  4. Repair damaged wires
  5. Clean contacts from corrosion

Related codes

C1334C1335C1336

FAQ

What does the C1333 code mean?

C1333 is an OBD-II diagnostic trouble code that indicates: Open Circuit In Left Rear Speed Sensor Circuit

What causes a C1333 error code?

The most common causes of C1333 include: Speed sensor wire break; Speed sensor malfunction; Poor contact in the sensor connector; Contact corrosion.

How do I fix a C1333 diagnostic trouble code?

To fix C1333: Check the integrity of the sensor wiring harness. Check the contacts in the sensor connector. Replace the speed sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1333?

Limited driving only, diagnose soon

How much does it cost to fix C1333?

The estimated repair cost for C1333 is $33–89. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat