OBD Guide
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B1824

Wiper Rear Park Sense Input Circuit Short To Battery

B1824 is an OBD-II diagnostic trouble code meaning: Wiper Rear Park Sense Input Circuit Short To Battery. Common causes: wiring harness damage, parking sensor malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect rear wiper position in parking mode
  • Inability to automatically return wipers to their original position
  • Continuous rear wiper operation

Causes

  • Wiring harness damage
  • Parking sensor malfunction
  • Short circuit in the circuit
  • Problems with the wiper control unit

How to Fix

  1. Check the integrity of the wiring harness
  2. Check parking sensor resistance
  3. Check the voltage in the circuit
  4. Replace sensor or wiring harness if necessary
  5. Check the windshield wiper control unit

Related codes

B1823B1825

FAQ

What does the B1824 code mean?

B1824 is an OBD-II diagnostic trouble code that indicates: Wiper Rear Park Sense Input Circuit Short To Battery

What causes a B1824 error code?

The most common causes of B1824 include: Wiring harness damage; Parking sensor malfunction; Short circuit in the circuit; Problems with the wiper control unit.

How do I fix a B1824 diagnostic trouble code?

To fix B1824: Check the integrity of the wiring harness. Check parking sensor resistance. Check the voltage in the circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1824?

Limited driving only, diagnose soon

How much does it cost to fix B1824?

The estimated repair cost for B1824 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat