Engine-CodesFord – P1626 Ford

P1626 Ford Code - Voltage to Vehicle Load Control Module Circuit Not detected

Quick Answer

The P1626 Ford diagnostic trouble code (DTC) refers to an issue with the voltage to the vehicle load control module circuit not being detected. Common causes include Faulty wiring or connections in the vehicle load control module circuit, A defective vehicle load control module, Issues with the vehicle's battery or alternator affecting the voltage supply. 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
P1626 Ford indicates Voltage to Vehicle Load Control Module Circuit Not detected.
Common causes
Common causes include Faulty wiring or connections in the vehicle load control module circuit, A defective vehicle load control module, Issues with the vehicle's battery or alternator affecting the voltage supply.
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 09, 2024
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Code P1626 Ford Description

The P1626 Ford diagnostic trouble code (DTC) refers to an issue with the voltage to the vehicle load control module circuit not being detected. In simpler terms, this means that the power supply to the vehicle's load control module is not functioning correctly. The load control module is responsible for managing various electrical components in the vehicle, such as lights, power windows, and other accessories. When this circuit's voltage is not detected, it can lead to malfunctions in these electrical systems, affecting the overall performance of the vehicle.

OBDII Code P1626 Ford - Voltage to Vehicle Load Control Module Circuit Not detected
P1626 Ford Code - Voltage to Vehicle Load Control Module Circuit Not detected

Common Causes of P1626 Ford

  1. Faulty wiring or connections in the vehicle load control module circuit
  2. A defective vehicle load control module
  3. Issues with the vehicle's battery or alternator affecting the voltage supply
  4. Corrosion or damage to electrical components in the circuit
  5. A malfunctioning power supply or voltage regulator

Symptoms of P1626 Ford

  1. Malfunctioning lights, such as headlights or interior lights flickering or not working
  2. Power windows not operating smoothly or not working at all
  3. Electrical accessories, like the radio or air conditioning, behaving erratically
  4. Dashboard warning lights related to electrical systems illuminating
  5. In some cases, the vehicle may go into a limp mode to protect itself from further damage

How to Fix P1626 Ford

  1. Perform a thorough inspection of the vehicle load control module circuit to identify any damaged wiring or connections.
  2. Test the voltage supply to the load control module to determine if it is within the correct range.
  3. If necessary, replace the vehicle load control module with a new unit.
  4. Check and repair any corrosion or damage to electrical components in the circuit.
  5. Test the repaired circuit to ensure that the voltage to the load control module is stable and within the specified parameters.

Cost to Fix P1626 Ford

The typical repair costs for addressing a P1626 Ford code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a faulty vehicle load control module or repairing wiring and connections in the circuit can range from $200 to $600, including parts and labor. However, it is essential to note that the actual cost may be higher or lower based on factors such as the vehicle's make and model, the location of the repair shop, and the technician's labor rates. It is advisable to obtain quotes from multiple auto repair shops to get a more accurate estimate for resolving this issue.

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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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