Engine-CodesGeneric – P1932

P1932 Code - Fuel Additive Pump Control Circuit Performance

Quick Answer

The P1932 diagnostic trouble code (DTC) refers to the Fuel Additive Pump Control Circuit Performance. Common causes include Faulty fuel additive pump, Wiring or connection issues in the fuel additive pump circuit, Corrosion or damage to the fuel additive pump control module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1932 indicates Fuel Additive Pump Control Circuit Performance.
Common causes
Common causes include Faulty fuel additive pump, Wiring or connection issues in the fuel additive pump circuit, Corrosion or damage to the fuel additive pump control module.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1932 Description

The P1932 diagnostic trouble code (DTC) refers to the Fuel Additive Pump Control Circuit Performance. This code indicates that there is an issue with the fuel additive pump control circuit, which can affect the vehicle's performance and emissions. The fuel additive pump is responsible for injecting fuel additives into the fuel system to improve combustion efficiency and reduce emissions. When the control circuit is not functioning properly, it can lead to a lack of proper fuel additive injection, resulting in decreased engine performance and potential emission problems.

OBDII Code P1932 - Fuel Additive Pump Control Circuit Performance
P1932 Code - Fuel Additive Pump Control Circuit Performance

Common Causes of P1932

  1. Faulty fuel additive pump
  2. Wiring or connection issues in the fuel additive pump circuit
  3. Corrosion or damage to the fuel additive pump control module
  4. Electrical issues such as blown fuses or relays
  5. Software or programming issues

Symptoms of P1932

  1. Decreased fuel efficiency
  2. Engine misfires or hesitation
  3. Rough idling or stalling
  4. Check engine light illuminated
  5. Increased emissions

How to Fix P1932

  1. Diagnose the issue using a scan tool to verify the P1932 code and pinpoint the exact cause.
  2. Inspect the fuel additive pump, wiring, and connections for any signs of damage or corrosion.
  3. Test the fuel additive pump control module and replace if necessary.
  4. Check and replace any blown fuses or relays related to the fuel additive pump circuit.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1932

The typical repair costs for addressing a P1932 code can vary depending on the specific cause of the issue. On average, the repair costs for this type of problem can range from $150 to $500, including parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location, vehicle make and model, and engine type.

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Code P1932 Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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