OBD Guide
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B2162

Memory #2 Output Short To Battery

B2162 is an OBD-II diagnostic trouble code meaning: Memory #2 Output Short To Battery. Common causes: damage to the srs wiring harness, short circuit in memory circuit no. 2. Estimated repair cost: $56–167.

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

Symptoms

  • SRS/Airbag light is on
  • The passive safety system does not work
  • Error persists after reset

Causes

  • Damage to the SRS wiring harness
  • Short circuit in memory circuit No. 2
  • SRS control unit malfunction
  • Problems with airbag squibs

How to Fix

  1. Diagnose the SRS system with a scanner
  2. Check the integrity of the wiring harness
  3. Check the resistance in memory circuit No. 2
  4. Replace damaged components
  5. Reset the error and check the system

Related codes

B2160B2161B2163

FAQ

What does the B2162 code mean?

B2162 is an OBD-II diagnostic trouble code that indicates: Memory #2 Output Short To Battery

What causes a B2162 error code?

The most common causes of B2162 include: Damage to the SRS wiring harness; Short circuit in memory circuit No. 2; SRS control unit malfunction; Problems with airbag squibs.

How do I fix a B2162 diagnostic trouble code?

To fix B2162: Diagnose the SRS system with a scanner. Check the integrity of the wiring harness. Check the resistance in memory circuit No. 2. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2162?

Do not drive — repair immediately

How much does it cost to fix B2162?

The estimated repair cost for B2162 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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