OBD Guide
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C1335

Sensor 4 Fault

C1335 is an OBD-II diagnostic trouble code meaning: Sensor 4 Fault. Common causes: sensor circuit open, sensor damage. Estimated repair cost: $33–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • Airbag light is on
  • ABS/ESP system does not work
  • Diagnostic memory error
  • Possible false alarms of the security system

Causes

  • Sensor circuit open
  • Sensor damage
  • Poor contact in the connector
  • Wiring harness damage
  • Faulty control module

How to Fix

  1. Read error codes with OBD-II scanner
  2. Check the sensor resistance (compare with the nominal value)
  3. Check the continuity of the circuit and contacts in the connector
  4. Visually inspect the wiring harness for damage.
  5. If necessary, replace the sensor or restore the circuit
  6. Clear the error and check if it comes back

Related codes

C1330C1336B0001U0121

FAQ

What does the C1335 code mean?

C1335 is an OBD-II diagnostic trouble code that indicates: Sensor 4 Fault

What causes a C1335 error code?

The most common causes of C1335 include: Sensor circuit open; Sensor damage; Poor contact in the connector; Wiring harness damage.

How do I fix a C1335 diagnostic trouble code?

To fix C1335: Read error codes with OBD-II scanner. Check the sensor resistance (compare with the nominal value). Check the continuity of the circuit and contacts in the connector. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1335?

Do not drive — repair immediately

How much does it cost to fix C1335?

The estimated repair cost for C1335 is $33–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat