The automobile fault code P1755 indicates a problem with the Transmission Throttle Valve Actuator (TTVA).
The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.
The cause of this fault code can be a faulty TTVA, an open or shorted TTVA harness, a poor electrical connection in the TTVA circuit, or a faulty Engine Control Module (ECM). To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion.
Additionally, look for any broken, bent, pushed out, or corroded pins in the connectors.
The repair time for this issue is estimated to be around 1.0. It is important to address this fault code promptly to prevent further damage to the transmission.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
P1755 Fault Code Symptoms: Unveiling The Telltale Signs Of Trouble
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1755 fault code.
- The symptoms of the automobile fault code P1755 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unveiling The Culprits: Decoding The Causes Of Code P1755
The automobile fault code p1755 can be caused by a faulty Transmission Throttle Valve Actuator (TTVA), an open or shorted TTVA harness, a poor electrical connection in the TTVA circuit, or a faulty Engine Control Module (ECM).
- The fault code P1755 can be caused by the following: a faulty Transmission Throttle Valve Actuator (TTVA), an open or shorted TTVA harness, a poor electrical connection in the TTVA circuit, or a faulty Engine Control Module (ECM).
Fixing Code P1755: Simple Steps To Resolve The Issue!
To fix the automobile fault code p1755, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1755, 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.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P1755 Fixing Cost And Complexity Unveiled!
The factors influencing the diagnosis and fixing cost of the automobile fault code p1755 are the estimated repair time of 1.0 hour and the average hourly rate charged by auto repair shops, which ranges between $75 and $150.
P1755 Fault Code: Understanding The Transmission Line Pressure Control Solenoid Circuit
The P1755 fault code refers to an issue with the Transmission Throttle Valve Control Circuit. This circuit is responsible for controlling the position of the transmission throttle valve. In newer vehicles, the transmission throttle valve cable has been replaced by the Transmission Throttle Valve Actuator (TTVA).
The TTVA consists of an electric DC motor, two potentiometers, and a gear drive system. It is mechanically connected to the transmission throttle valve in the valve body. Unlike the previous cable system, the TTVA does not require any mechanical adjustments.
Instead, all changes in throttle valve position are controlled by the Engine Control Module (ECM). However, after the TTVA has been removed or replaced, it does require an initialization period. To do this, simply move the ignition to the ON position for thirty seconds.
This allows the ECM to perform internal calibration procedures and learn the TTVA’s current zero position.
If you encounter the P1755 fault code, it indicates a problem with the Transmission Throttle Valve Control Circuit. It is important to address this issue promptly to ensure proper functioning of the transmission throttle valve and overall vehicle performance.
FAQ
If you’re seeing the engine light on or the service engine soon warning light, the fault code P1755 could be the culprit. This code is often caused by a faulty Transmission Throttle Valve Actuator (TTVA), an open or shorted TTVA harness, a poor electrical connection in the TTVA circuit, or a faulty Engine Control Module (ECM). To fix the issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
If you’re dealing with the P1755 fault code and notice that your engine light is on, it’s time to take action. The most common cause of this issue is a faulty Transmission Throttle Valve Actuator (TTVA). However, it’s also possible that the TTVA harness is open or shorted, or there may be a poor electrical connection in the TTVA circuit. Another potential culprit could be a faulty Engine Control Module (ECM). To fix this problem, 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 step is crucial in identifying and resolving the issue.
If you’re dealing with the P1755 fault code and your engine light is on, it’s important to check for damaged components and connector pins. This code is often caused by a faulty Transmission Throttle Valve Actuator (TTVA) or issues with the TTVA harness and circuit connection. To resolve the problem, visually inspect the wiring harness and connectors, paying close attention to any signs of damage. Look out for broken, bent, pushed out, or corroded connector pins. Don’t forget to also check the other possible causes mentioned above.

Wrap Up
If your engine light is on and you’re seeing the P1755 fault code, it could be due to a faulty Transmission Throttle Valve Actuator (TTVA) or issues with the TTVA harness or circuit connection.
To fix it, visually inspect the wiring harness and connectors for any damage, and check for broken or corroded pins.