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P1617: Glow Plug Heater Indicator Circuit Open Short To Ground

VOLKSWAGEN MERCEDES KIA BUICK CADILLAC CHEVY GM GMC
Severity
Medium
System
Manufacturer-Specific Powertrain

What Does P1617 Mean?

P1617 is a manufacturer-specific diagnostic trouble code: Glow Plug Heater Indicator Circuit Open Short To Ground. This code applies to VOLKSWAGEN, MERCEDES, KIA, BUICK, CADILLAC 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 P1617

Common Causes

Frequently Asked Questions

What does P1617 mean?
P1617 indicates: Glow Plug Heater Indicator Circuit Open Short To Ground. The vehicle's computer has detected that the Glow Plug Heater Indicator is not operating within its expected parameters and stored this diagnostic trouble code.
Can I drive with code P1617?
You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1617 for extended periods may cause additional problems.
How much does it cost to fix P1617?
Repair costs for P1617 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 Glow Plug Heater Indicator circuit
  • 🔧 Replace damaged Glow Plug Heater Indicator connector
  • 🔧 Replace Glow Plug Heater Indicator 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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