The automobile fault code U1817 indicates a problem with the Power Inverter Module or its related components. The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light.
The cause of this fault code could be a faulty Power Inverter Module, an open or shorted harness, poor electrical connection, or a faulty HybridEV Powertrain Control Module. The repair importance is high as it affects the performance of the vehicle. The repair difficulty is moderate, and the repair time is estimated at 1.0 hour.
To fix the issue, one should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decoding U1817: Common Symptoms Of This Fault Code
If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be due to the u1817 fault code. Here are the symptoms to look out for:
- The automobile fault code U1817 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.
Decoding U1817: Common Causes Of The Fault Code
The automobile fault code u1817 can be caused by a range of issues, including a faulty power inverter module and poor electrical connections.
- The automobile fault code U1817 can be caused by a faulty Power Inverter Module.
- It can also be caused by an open or shorted Power Inverter Module harness.
- Another cause can be a poor electrical connection in the Power Inverter Module circuit.
- Lastly, a faulty Hybrid/EV Powertrain Control Module can also trigger this fault code.
Fix U1817: Simple Steps To Solve The Issue
To fix the u1817 automobile fault code, check the possible causes and inspect the related wiring harness, connectors, and components for damage.
- To fix the automobile fault code u1817, first, check the possible causes listed above.
- Then, visually inspect the related wiring harness and connectors.
- Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
- This fix will take an estimated repair time of 1.0 hour.
Crunching The Numbers: U1817 Repair Cost & Complexity
The automobile fault code U1817 has an estimated repair time of 1.0 hour. The cost of fixing this fault code is influenced by the repair time.
Most auto repair shops charge between $75 and $150 per hour for their services.
Therefore, the fixing cost of U1817 will be between $75 and $150, depending on the repair time required. These factors should be considered when estimating the cost of fixing the U1817 fault code.
U1817: The Low Tire Pressure Warning Light Mystery
The U1817 code is related to the powertrain high-speed General Motor Local Area Network (GMLAN) serial data circuits. Devices connected to this network monitor for serial data communications during normal vehicle operation. The HybridEV Powertrain Control Module 1 is internal to the Power Inverter Module and any circuit fault condition within it will cause a complete replacement.
The U1817 code will set when a supervised periodic message that includes the transmitter device availability has not been received.
FAQ
If you see the engine light on or the service engine soon warning light, it could be due to the u1817 automobile fault code. This code is usually caused by a faulty power inverter module, an open or shorted power inverter module harness, a poor electrical connection in the power inverter module circuit, or a faulty hybrid/EV powertrain control module. To fix this issue, you should check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or broken, bent, pushed out, or corroded connector’s pins.
If you encounter the u1817 fault code, indicated by the Engine Light ON or Service Engine Soon Warning Light, it may be due to a faulty Power Inverter Module or a related issue. To check for faults, inspect the Power Inverter Module harness and connectors for any damage or poor electrical connections. Look for broken, bent, pushed out, or corroded connector pins. Additionally, check the Hybrid/EV Powertrain Control Module for any faults.
If you’re experiencing the u1817 fault code in your automobile, you may notice that the engine light is on or the service engine soon warning light is illuminated. This issue is typically caused by a faulty power inverter module, an open or shorted power inverter module harness, poor electrical connection in the power inverter module circuit, or a faulty hybrid/EV powertrain control module. To fix this issue, you should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
Wrap Up
If your engine light is on, it could be due to a faulty power inverter module, open or shorted harness, poor electrical connection, or a faulty hybridEV powertrain control module.
Visually inspect the wiring harness and connectors for damage or corrosion. Check for broken, bent, or pushed out connector pins.
