OBD Guide
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P1849

Transfer Case Contact Plate 'A' Short Circuit To Ground

P1849 is an OBD-II diagnostic trouble code meaning: Transfer Case Contact Plate 'A' Short Circuit To Ground. Common causes: damage to the wiring to the contact plate, short circuit to ground. Estimated repair cost: $28–78.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–78 (est.)

Symptoms

  • Check Engine Light Is On
  • Four-wheel drive malfunction
  • Problems with switching transfer case modes
  • Unstable operation of the vehicle on a slippery surface

Causes

  • Damage to the wiring to the contact plate
  • Short circuit to ground
  • Transfer case contact plate malfunction
  • Contact corrosion
  • Wiring Harness Problems

How to Fix

  1. Check the integrity of the wiring to the contact plate
  2. Measure the resistance of the contact plate
  3. Check for short circuit to ground
  4. Replace contact plate if necessary
  5. Clean contacts from corrosion

Related codes

P1850P1851

Error P1849 by Vehicle Brand

Volkswagen

FAQ

What does the P1849 code mean?

P1849 is an OBD-II diagnostic trouble code that indicates: Transfer Case Contact Plate 'A' Short Circuit To Ground

What causes a P1849 error code?

The most common causes of P1849 include: Damage to the wiring to the contact plate; Short circuit to ground; Transfer case contact plate malfunction; Contact corrosion.

How do I fix a P1849 diagnostic trouble code?

To fix P1849: Check the integrity of the wiring to the contact plate. Measure the resistance of the contact plate. Check for short circuit to ground. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1849?

Yes, but get it checked soon

How much does it cost to fix P1849?

The estimated repair cost for P1849 is $28–78. Actual cost depends on your vehicle, location, and labor rates.

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