If you see the Engine Light ON or Service Engine Soon Warning Light in your car, it could be due to the automobile fault code: u1433. This code indicates a problem with the Body Control Module (BCM) or Radio Frequency Hub (RF Hub). The possible causes of this fault code include a faulty BCM, open or shorted BCM harness, poor electrical connection in the BCM circuit, or a faulty RF Hub.
The importance of repairing this issue lies in the fact that it can affect the overall performance of your car. The repair difficulty is moderate, and it takes around 1.0 hour to fix. To interpret the fault code, you need to check the possible causes listed above and visually inspect the related wiring harness and connectors.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decode U1433: Uncovering Symptoms Of This Fault Code
If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be due to the u1433 fault code. Here are the symptoms to look out for:
- The automobile fault code U1433 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.
Decoding U1433: Common Causes Of The Fault Code
The automobile fault code u1433 can be caused by a faulty BCM, BCM harness, BCM circuit, or RF Hub.
- The automobile fault code u1433 can be caused by a faulty Body Control Module (BCM).
- It can also be caused by an open or shorted Body Control Module (BCM) harness.
- Another cause can be a poor electrical connection in the Body Control Module (BCM) circuit.
- Lastly, a faulty Radio Frequency Hub (RF Hub) can also trigger this fault code.
Fix U1433: Simple Steps To Solve The Fault Code
To fix the u1433 automobile fault code, check the possible causes and inspect the related wiring harness, connectors, and components for damage.
- To fix the automobile fault code u1433, first, check the possible causes listed above.
- Then, visually inspect the related wiring harness and connectors.
- Look for 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: U1433 Repair Cost & Complexity
The automobile fault code U1433 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour.
Therefore, the total cost of fixing the U1433 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to diagnose and fix the issue.
U1433: The Low Tire Pressure Warning Light Explained
The U1433 code is related to the Body Control Module (BCM) in automobiles.
It occurs when the RF Hub module receives a Bussed Input message of the Ignition Switch status from the BCM that does not agree with the RF Hub Ignition Switch status. This code will set if the BCM and RF Hub do not agree on both the Ignition Switch status message and the Ignition Switch “Sensor” message.
If this code is present, the Powertrain Control Module (PCM) will not allow the engine to start.
FAQ
If you’re experiencing the u1433 fault code, your engine light may be on. This could be due to a faulty Body Control Module (BCM), an open or shorted BCM harness, a poor electrical connection in the BCM circuit, or a faulty Radio Frequency Hub (RF Hub). To fix the issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for any damaged components or broken, bent, pushed out, or corroded connector pins.
If you’re experiencing an Engine Light ON (or Service Engine Soon Warning Light) due to a faulty Body Control Module (BCM), you can visually inspect the related wiring harness and connectors to fix the issue. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Also, ensure that the Body Control Module (BCM) harness is not open or shorted and that the circuit has a good electrical connection. Don’t forget to check the Radio Frequency Hub (RF Hub) as well.
If you find broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors, follow these steps. First, disconnect the battery to avoid any electrical shock. Then, use a magnifying glass to inspect the pins closely. If you find any damage, replace the connector or repair the pins. Finally, reconnect the battery and clear the codes.
Wrap Up
If your engine light is on and the code is u1433, it could be due to a faulty Body Control Module (BCM), an open or shorted BCM harness, a poor electrical connection in the BCM circuit, or a faulty Radio Frequency Hub (RF Hub). To fix the issue, visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
