B0036
Auxiliary Discriminating Sensor Open, Missing, Or Shorted To Battery
B0036 is an OBD-II diagnostic trouble code meaning: Auxiliary Discriminating Sensor Open, Missing, Or Shorted To Battery. Common causes: broken wiring harness to the sensor, sensor wire shorted to +12v. Estimated repair cost: $56–167.
Symptoms
- Airbag light (SRS) is on
- The passive safety system may not work in an accident.
- Error B0036 is stored in the control unit memory
Causes
- Broken wiring harness to the sensor
- Sensor wire shorted to +12V
- Malfunction of the sensor itself
- Problems with connecting the sensor (oxidation of contacts)
- SRS control unit malfunction
How to Fix
- Visually inspect the sensor wiring harness for damage
- Checking the resistance and continuity of the sensor circuit with a multimeter
- Checking for short to power
- Diagnostics of the sensor for compliance with specifications
- Replacing the sensor or repairing the harness if necessary
- Reset error B0036 and retest
Related codes
Error B0036 by Vehicle Brand
FAQ
What does the B0036 code mean?
B0036 is an OBD-II diagnostic trouble code that indicates: Auxiliary Discriminating Sensor Open, Missing, Or Shorted To Battery
What causes a B0036 error code?
The most common causes of B0036 include: Broken wiring harness to the sensor; Sensor wire shorted to +12V; Malfunction of the sensor itself; Problems with connecting the sensor (oxidation of contacts).
How do I fix a B0036 diagnostic trouble code?
To fix B0036: Visually inspect the sensor wiring harness for damage. Checking the resistance and continuity of the sensor circuit with a multimeter. Checking for short to power. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0036?
Do not drive — repair immediately
How much does it cost to fix B0036?
The estimated repair cost for B0036 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat