OBD Guide
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B1490

Door Handle Right Front Short To Ground

B1490 is an OBD-II diagnostic trouble code meaning: Door Handle Right Front Short To Ground. Common causes: damage to wiring in the door handle area, short circuit in the handle circuit. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Right front door handle does not work
  • Problems with central locking
  • Incorrect operation of keyless entry (if any)

Causes

  • Damage to wiring in the door handle area
  • Short circuit in the handle circuit
  • Malfunction of the door handle itself
  • Body Control Module (BCM) Problems

How to Fix

  1. Check the integrity of the wiring in the area of the right front door
  2. Inspect the door handle for mechanical damage
  3. Check the handle circuit resistance
  4. If necessary, replace the door handle or restore the wiring
  5. Reset the error and check if it returns

Related codes

B1480B1491B1492

FAQ

What does the B1490 code mean?

B1490 is an OBD-II diagnostic trouble code that indicates: Door Handle Right Front Short To Ground

What causes a B1490 error code?

The most common causes of B1490 include: Damage to wiring in the door handle area; Short circuit in the handle circuit; Malfunction of the door handle itself; Body Control Module (BCM) Problems.

How do I fix a B1490 diagnostic trouble code?

To fix B1490: Check the integrity of the wiring in the area of the right front door. Inspect the door handle for mechanical damage. Check the handle circuit resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1490?

Yes, but get it checked soon

How much does it cost to fix B1490?

The estimated repair cost for B1490 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat