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P1613: MIL Call-Up Circuit Open Short To B+

VOLKSWAGEN BUICK CADILLAC CHEVY GM GMC OLDSMOBILE SATURN
Severity
Medium
System
Manufacturer-Specific Powertrain

What Does P1613 Mean?

P1613 is a manufacturer-specific diagnostic trouble code: MIL Call-Up Circuit Open Short To B+. This code applies to VOLKSWAGEN, BUICK, CADILLAC, CHEVY, GM vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of P1613

Common Causes

Frequently Asked Questions

What does P1613 mean?
P1613 indicates: MIL Call-Up Circuit Open Short To B+. The vehicle's computer has detected that the MIL Call-Up is not operating within its expected parameters and stored this diagnostic trouble code.
Can I drive with code P1613?
You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1613 for extended periods may cause additional problems.
How much does it cost to fix P1613?
Repair costs for P1613 typically range from $30 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

  • 🔧 Locate and repair broken wire in MIL Call-Up circuit
  • 🔧 Replace damaged MIL Call-Up connector
  • 🔧 Replace MIL Call-Up if internally open
  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

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