The automobile fault code P12A6 indicates a problem with the Fuel Pump Driver Control Module.

This can cause the Engine Light to turn on or the Service Engine Soon Warning Light to illuminate. The possible causes include a faulty Fuel Pump Driver Control Module, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Engine Control Module (ECM). To fix this issue, you should visually inspect the wiring harness and connectors for any damage.

Look for broken, bent, pushed out, or corroded pins in the connectors.

The repair time for this issue is estimated to be around 1.0 hour.

It is important to address this problem promptly to prevent further damage to the vehicle.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the automobile fault code: p12a6.

  • The symptoms of the automobile fault code P12A6 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p12a6 can be caused by a faulty Fuel Pump Driver Control Module, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Engine Control Module (ECM).

  • The fault code P12A6 can be caused by: a faulty Fuel Pump Driver Control Module, an open or shorted harness for the Fuel Pump Driver Control Module, a poor electrical connection in the Fuel Pump Driver Control Module circuit, or a faulty Engine Control Module (ECM).

To fix the automobile fault code p12a6, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p12a6, follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded connector pins.
  • The estimated repair time for this fix is 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code p12a6 are the estimated repair time and the hourly rate charged by auto repair shops.

The estimated repair time for this fault code is 1.0 hour.

Auto repair shops typically charge between $75 and $150 per hour for their services.

These factors will determine the overall cost of diagnosing and fixing the p12a6 fault code.

The P12A6 fault code refers to a problem with the Fuel Pump Driver Control Module Enable Circuit. This circuit is responsible for providing voltage to the fuel pump module in the fuel tank to maintain the desired fuel line pressure. When the engine is cranking or running, the Engine Control Module (ECM) enables the Fuel Pump Driver Control Module by supplying ignition voltage.

The ECM continuously monitors the state of the fuel pump enable circuit to ensure it matches the state sensed by the fuel pump driver control module. If the ECM detects a mismatch between the two states for more than 0.5 seconds, it will set the P12A6 fault code.

This indicates a performance issue with the fuel pump driver control module enable circuit.

It is important to address this issue promptly to ensure proper fuel delivery and engine performance.

What are the possible causes for the automobile fault code P12A6 and how can I visually inspect them?

If you’re seeing the P12A6 fault code and your engine light is on, it could be due to a faulty Fuel Pump Driver Control Module, an open or shorted harness, a poor electrical connection in the module circuit, or a faulty Engine Control Module (ECM). To visually inspect these possible causes, check the wiring harness and connectors for any damage. Look out for broken, bent, pushed out, or corroded pins in the connectors. This will help you identify and fix the issue.

How does a faulty Fuel Pump Driver Control Module contribute to the engine light being ON and what steps can I take to fix it?

If you notice the engine light or service engine soon warning light is on, it could be due to a faulty Fuel Pump Driver Control Module. This can happen if the module harness is open or shorted, if there is a poor electrical connection in the module circuit, or if the Engine Control Module (ECM) is faulty. To fix this issue, you should check the possible causes mentioned above. Take a close look at the wiring harness and connectors, inspect for any damage or broken components, and check for any bent, pushed out, or corroded pins in the connectors.

Can a poor electrical connection in the Fuel Pump Driver Control Module circuit lead to the engine light being ON, and if so, what should I look for when inspecting the wiring harness and connectors?

A poor electrical connection in the Fuel Pump Driver Control Module circuit can indeed cause the engine light to be ON. When inspecting the wiring harness and connectors, look for any signs of damage such as broken, bent, pushed out, or corroded connector pins. Visually inspect the related wiring harness and connectors to ensure there are no issues. This will help identify and fix the problem.

p12a6 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, the p12a6 fault code might be the culprit. This code is usually caused by a faulty Fuel Pump Driver Control Module or issues with the module’s harness and electrical connections. To fix it, visually inspect the wiring harness and connectors, checking for any damage or corrosion.

Look out for broken, bent, pushed out, or corroded connector pins.

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