[SOLVED] P1733 Code: Shift Control System Issue – How To Fix It!

The automobile fault code P1733 indicates a problem with the shift solenoid valves in the transmission. This can be identified by the engine light being on or the service engine soon warning light.

The main symptom is that the transmission will only run on 1st and 2nd gear.

The cause of this issue could be faulty shift solenoid valves, an open or shorted harness, or a poor electrical connection in the shift solenoid valves circuit. To fix this problem, it is important to 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 crucial to address this problem promptly to avoid further damage to the transmission.

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

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If you’re experiencing an illuminated engine light and your transmission is stuck in 1st and 2nd gear, you may be dealing with fault code P1733.

  • The symptoms of the automobile fault code P1733 include the Engine Light being ON (or Service Engine Soon Warning Light) and the transmission running on 1st and 2nd gear only.

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The automobile fault code P1733 can be caused by faulty shift solenoid valves, open or shorted harness, or poor electrical connections.

  • The fault code P1733 can be caused by: – Faulty Shift Solenoid Valves – Open or shorted Shift Solenoid Valves harness – Poor electrical connection in the Shift Solenoid Valves circuit.

To resolve the p1733 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1733, 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 P1733 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 P1733 fault code.

The P1733 fault code indicates a problem in the shift control system of your automobile.

This code is triggered when there is a malfunction in the shift solenoid valve or the hydraulic system. The shift valve, controlled by the ONOFF status of shift solenoid valves A, B, C, D, and E, regulates the hydraulic pressure to each clutch. The Powertrain Control Module (PCM) calculates the actual ratio of mainshaft to countershaft revolutions and compares it to the commanded gear.

If a difference is detected during shifting, the P1733 code is stored as a Diagnostic Trouble Code (DTC).

It is important to address this issue to ensure smooth gear shifting and optimal performance of your vehicle’s transmission.

What are the possible causes of the automobile fault code P1733?

If you’re experiencing the fault code P1733 in your automobile, you may notice that the engine light is on or the service engine soon warning light is illuminated. Additionally, your transmission may only run on 1st and 2nd gear. This issue is commonly caused by faulty shift solenoid valves, an open or shorted harness for the shift solenoid valves, or a poor electrical connection in the circuit. To fix this problem, it is recommended to visually inspect the wiring harness and connectors for any damage. Make sure to check for broken, bent, pushed out, or corroded pins in the connectors as well.

How can I visually inspect the wiring harness and connectors to fix the P1733 fault code?

To fix the P1733 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if the connector’s pins are broken, bent, pushed out, or corroded. This can help identify any issues with the Shift Solenoid Valves harness, which may be open, shorted, or have a poor electrical connection. By checking these possible causes, you can take the necessary steps to resolve the problem and get your engine running smoothly again.

What should I look for when checking for damaged components and connector’s pins to resolve the P1733 fault code?

When resolving the P1733 fault code, it is important to check for damaged components and connector’s pins. This fault code is indicated by the Engine Light ON or Service Engine Soon Warning Light, as well as the transmission running on 1st and 2nd gear only. The cause of this issue could be faulty Shift Solenoid Valves, an open or shorted Shift Solenoid Valves harness, or a poor electrical connection in the Shift Solenoid Valves circuit. To fix this problem, visually inspect the related wiring harness and connectors, and carefully examine for any signs of damage such as broken, bent, pushed out, or corroded connector’s pins.

p1733 error fault code explained

If you’re experiencing the dreaded Engine Light ON or Service Engine Soon Warning Light, along with your transmission only running on 1st and 2nd gear, the culprit could be faulty Shift Solenoid Valves.

To fix this issue, visually inspect the wiring harness and connectors for any damage or poor electrical connections.

Look out for broken, bent, pushed out, or corroded connector pins. Don’t delay, take action now!

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