The automobile fault code U1816 indicates a problem with the Drive Motor Control Module B, which can cause the engine light to turn on.
The cause of this issue could be a faulty module, an open or shorted harness, or a poor electrical connection. It is important to visually inspect the wiring harness and connectors for any damage or corrosion.
The repair time for this issue is estimated to be around 1.0.
To interpret the fault code, it is recommended to check the “Possible Causes” listed above and look for any 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) |
Unveiling U1816: Common Symptoms You Should Know
If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be due to the u1816 fault code. Here are the symptoms to look out for:
- The automobile fault code U1816 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.
Decoding U1816: Common Causes Of Fault Code
The automobile fault code u1816 can be caused by a faulty module, open or shorted harness, or poor electrical connection.
- The automobile fault code U1816 can be caused by a faulty Drive Motor Control Module B.
- It can also be caused by an open or shorted harness in the Drive Motor Control Module B.
- Additionally, a poor electrical connection in the Drive Motor Control Module B circuit can also trigger this fault code.
Fix U1816: Simple Steps To Solve The Problem
To fix the u1816 automobile fault code, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.
- To fix the automobile fault code u1816, 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: U1816 Fixing Cost & Complexity
The automobile fault code U1816 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 U1816 will be between $75 and $150, depending on the repair time required.
U1816: Unveiling The Mystery Behind Your Car’s Electrical System
The U1816 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 code sets when a supervised periodic message that includes the transmitter device availability has not been received. In this case, the code indicates a lost communication with Drive Motor Control Module B on Bus B.
FAQ
If the engine light is on due to the u1816 fault code, it could be caused by a faulty Drive Motor Control Module B, an open or shorted harness, or a poor electrical connection in the circuit. To fix the issue, one 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.
If you’re experiencing the u1816 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, there are a few things you can do to fix it. Firstly, check the possible causes, which include a faulty Drive Motor Control Module B, an open or shorted harness, or a poor electrical connection in the Drive Motor Control Module B circuit. To address these issues, visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
Ignoring the u1816 fault code, which indicates a problem with the Drive Motor Control Module B, can lead to serious consequences. The engine light will remain on, indicating a problem, and the vehicle may experience reduced performance or even stall. It is important to address the issue promptly by visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins.
Wrap Up
If your engine light is on and the code is u1816, it may be due to a faulty Drive Motor Control Module B or an openshorted harness. Visually inspect the wiring and connectors for damage or corrosion.
Check for broken or bent pins.
