OBD Guide
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B2190

Window Passenger Rear Remote Up Switch Short to Battery

B2190 is an OBD-II diagnostic trouble code meaning: Window Passenger Rear Remote Up Switch Short to Battery. Common causes: damage to the wiring harness in the door, window up switch malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Rear right window does not roll up from driver's panel
  • The window works intermittently
  • The window does not respond to commands
  • Window control button illumination blinking

Causes

  • Damage to the wiring harness in the door
  • Window up switch malfunction
  • Short circuit to positive power supply
  • Problems with the power window control unit
  • Oxidation of switch contacts

How to Fix

  1. Check the wiring harness in the door for damage.
  2. Test the switch circuit for a short circuit
  3. Check the serviceability of the switch
  4. Inspect the power window control unit
  5. Replace damaged wires or switch

Related codes

B2191B2192

FAQ

What does the B2190 code mean?

B2190 is an OBD-II diagnostic trouble code that indicates: Window Passenger Rear Remote Up Switch Short to Battery

What causes a B2190 error code?

The most common causes of B2190 include: Damage to the wiring harness in the door; Window up switch malfunction; Short circuit to positive power supply; Problems with the power window control unit.

How do I fix a B2190 diagnostic trouble code?

To fix B2190: Check the wiring harness in the door for damage.. Test the switch circuit for a short circuit. Check the serviceability of the switch. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2190?

Limited driving only, diagnose soon

How much does it cost to fix B2190?

The estimated repair cost for B2190 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat