OBD Guide
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B10B5

Left Panel Air Discharge Temperature No Sub Type Information

B10B5 is an OBD-II diagnostic trouble code meaning: Left Panel Air Discharge Temperature No Sub Type Information. Common causes: discharge temperature sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • Deactivating the passive restraint system
  • Lack of subtype codes in diagnostics

Causes

  • Discharge temperature sensor malfunction
  • Open or short circuit in wiring harness
  • Problems with the airbag control module
  • Contact corrosion
  • Software error

How to Fix

  1. Check the integrity of the wiring harness to the sensor
  2. Check the resistance of the temperature sensor
  3. Check the voltage at the sensor contacts
  4. Scan the control module for other errors
  5. If necessary, replace the sensor or wiring harness
  6. Reset the error and check if it returns

Related codes

B10B4B10B6B0001

FAQ

What does the B10B5 code mean?

B10B5 is an OBD-II diagnostic trouble code that indicates: Left Panel Air Discharge Temperature No Sub Type Information

What causes a B10B5 error code?

The most common causes of B10B5 include: Discharge temperature sensor malfunction; Open or short circuit in wiring harness; Problems with the airbag control module; Contact corrosion.

How do I fix a B10B5 diagnostic trouble code?

To fix B10B5: Check the integrity of the wiring harness to the sensor. Check the resistance of the temperature sensor. Check the voltage at the sensor contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B10B5?

Do not drive — repair immediately

How much does it cost to fix B10B5?

The estimated repair cost for B10B5 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat