[SOLVED] P1624 Code – Fixing Malfunction Indicator Lamp Request Signal Activation

The automobile fault code P1624 indicates that there are fault codes stored in the Transmission Control Module or a faulty Engine Control Module (ECM). The symptom is an illuminated Engine Light or Service Engine Soon Warning Light. To fix this issue, you should visually inspect the wiring harness and connectors for any damage.

Look out for broken, bent, pushed out, or corroded connector pins. The repair time for this problem is estimated to be around 1.0. It is important to address this issue promptly to prevent further damage to your 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 p1624 fault code.

  • The symptoms of the automobile fault code p1624 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

When the fault code p1624 appears, it is typically due to issues such as fault codes stored in the Transmission Control Module or a faulty Engine Control Module (ECM). Let’s explore these causes in more detail.

  • The fault code P1624 can be caused by the following: 1.
  • Fault codes stored in the Transmission Control Module.
  • 2.
  • A faulty Engine Control Module (ECM).

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To fix the p1624 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1624, you need to follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors related to the fault code.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded pins in the connectors.
  • 5.
  • Repairing this fault code is estimated to take approximately 1.0 hour.

The factors influencing the diagnosis and fixing cost of the automobile fault code p1624 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 p1624 fault code.

The P1624 fault code is stored in the Engine Control Module (ECM) when a fault is detected in the Transmission Control Module (TCM). This code is triggered when the malfunction indicator light (MIL) signal is active.

The TCM requests the ECM to turn on the MIL. In simpler terms, this code indicates that there is a problem with the transmission system that needs to be addressed.

What are the possible causes of the automobile fault code P1624 and how can they be identified?

If you see the engine light or service engine soon warning light on, it could be due to the fault code P1624. This code is typically caused by fault codes stored in the Transmission Control Module or a faulty Engine Control Module (ECM). To identify the exact cause, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded connector pins. This will help you pinpoint the issue and proceed with the necessary fix.

How can I visually inspect the wiring harness and connectors to fix the P1624 fault code?

If you’re dealing with the P1624 fault code and your engine light is on, it’s time to take action. The cause could be fault codes stored in the Transmission Control Module or a faulty Engine Control Module (ECM). To fix it, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken, bent, pushed out, or corroded pins. This simple step could be the key to resolving the issue and getting your engine running smoothly again.

What should I look for when checking for damaged components and connector pins to resolve the P1624 fault code?

When resolving the P1624 fault code, start by checking for damaged components and connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded connector pins. This thorough inspection will help identify any issues that may be causing the fault code.

p1624 error fault code explained

If you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to Fault Codes stored in the Transmission Control Module or a faulty Engine Control Module (ECM). To fix this, visually inspect the wiring harness and connectors, check for damaged components, and look for any broken, bent, pushed out, or corroded connector pins.

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