OBD Guide
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B2373

Parking Aid System LED Circuit Short to Battery

B2373 is an OBD-II diagnostic trouble code meaning: Parking Aid System LED Circuit Short to Battery. Common causes: wiring harness damage, led fault. Estimated repair cost: $56–167.

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

Symptoms

  • Parking assistance LEDs do not work
  • Parking assistance system does not activate
  • False alarms of the system

Causes

  • Wiring harness damage
  • LED fault
  • Problems with the Parking Assist Module (PAM)
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the LED is working properly
  3. Check the voltage in the circuit
  4. Replace faulty components
  5. Reset the error and check the system operation

Related codes

B2374B2375B2376

FAQ

What does the B2373 code mean?

B2373 is an OBD-II diagnostic trouble code that indicates: Parking Aid System LED Circuit Short to Battery

What causes a B2373 error code?

The most common causes of B2373 include: Wiring harness damage; LED fault; Problems with the Parking Assist Module (PAM); Short circuit in the circuit.

How do I fix a B2373 diagnostic trouble code?

To fix B2373: Check the integrity of the wiring harness. Check the LED is working properly. Check the voltage in the circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2373?

Limited driving only, diagnose soon

How much does it cost to fix B2373?

The estimated repair cost for B2373 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat