OBD Guide
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C1983

Parking Aid Is Inoperative

C1983 is an OBD-II diagnostic trouble code meaning: Parking Aid Is Inoperative. Common causes: damage to parking sensors, open or short circuit in wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • No audible or visual warnings when parking
  • Error message on the dashboard
  • Parking assistance system inactivity

Causes

  • Damage to parking sensors
  • Open or short circuit in wiring harness
  • Malfunction of the parking assist control module
  • Problems with system power or grounding

How to Fix

  1. Check the integrity of parking sensors
  2. Inspect the wiring harness for damage
  3. Check voltage and grounding of the control module
  4. Scan the system for additional errors
  5. Replace faulty components

Related codes

C1984C1985B1455

FAQ

What does the C1983 code mean?

C1983 is an OBD-II diagnostic trouble code that indicates: Parking Aid Is Inoperative

What causes a C1983 error code?

The most common causes of C1983 include: Damage to parking sensors; Open or short circuit in wiring harness; Malfunction of the parking assist control module; Problems with system power or grounding.

How do I fix a C1983 diagnostic trouble code?

To fix C1983: Check the integrity of parking sensors. Inspect the wiring harness for damage. Check voltage and grounding of the control module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1983?

Limited driving only, diagnose soon

How much does it cost to fix C1983?

The estimated repair cost for C1983 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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