OBD Guide

B0035

Auxiliary Discriminating Sensor Closed or Shorted to Ground

B0035 is an OBD-II diagnostic trouble code meaning: Auxiliary Discriminating Sensor Closed or Shorted to Ground. Common causes: sensor wiring harness short to ground, auxiliary shock sensor malfunction. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • The SRS/airbag indicator on the dashboard is on
  • The passive safety system may not work in an accident.
  • Possible errors in other SRS sensors

Causes

  • Sensor wiring harness short to ground
  • Auxiliary shock sensor malfunction
  • Oxidation or damage to contacts in connectors
  • Damage to wiring after repair work
  • Problems with the SRS control unit

How to Fix

  1. Diagnose the SRS system using a scanner
  2. Visually inspect the sensor wiring harness and connectors
  3. Check the resistance and continuity of the sensor circuit
  4. Replace damaged wires or connectors
  5. If necessary, replace the faulty sensor
  6. Reset SRS memory errors after repair

Related codes

Error B0035 by Vehicle Brand

FAQ

What does the B0035 code mean?

B0035 is an OBD-II diagnostic trouble code that indicates: Auxiliary Discriminating Sensor Closed or Shorted to Ground

What causes a B0035 error code?

The most common causes of B0035 include: Sensor wiring harness short to ground; Auxiliary shock sensor malfunction; Oxidation or damage to contacts in connectors; Damage to wiring after repair work.

How do I fix a B0035 diagnostic trouble code?

To fix B0035: Diagnose the SRS system using a scanner. Visually inspect the sensor wiring harness and connectors. Check the resistance and continuity of the sensor circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B0035?

Do not drive โ€” repair immediately

How much does it cost to fix B0035?

The estimated repair cost for B0035 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat