The automobile fault code U185B indicates a problem with the HybridEV Powertrain Control Module 2.
The most common symptom is the Engine Light ON or Service Engine Soon Warning Light.
The cause of this issue could be a faulty HybridEV Powertrain Control Module 2, an open or shorted harness, or a poor electrical connection in the circuit.
The repair importance is high as it affects the performance of the vehicle. The difficulty level of the repair is moderate, and it takes approximately 1.0 hour to fix. To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors for any damage or corrosion.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decoding U185B: 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 u185b fault code. Symptoms include:
- The U185B fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
- Other symptoms may include issues with the transmission, such as difficulty shifting gears or the transmission slipping.
- The vehicle may also experience a decrease in power or acceleration, and the engine may stall or misfire.
- Additionally, the vehicle’s fuel efficiency may decrease, and there may be issues with the vehicle’s braking system.
- It is important to address these symptoms promptly to prevent further damage to the vehicle.
Decoding U185B: Unveiling The Causes
The automobile fault code u185b can be caused by various issues, including a faulty powertrain control module or poor electrical connection.
- The automobile fault code U185B can be caused by a faulty Hybrid/EV Powertrain Control Module 2.
- It can also be caused by an open or shorted Hybrid/EV Powertrain Control Module 2 harness.
- Additionally, a poor electrical connection in the Hybrid/EV Powertrain Control Module 2 circuit can also trigger this fault code.
Fix U185B: Simple Steps To Get Your Car Running Again
Below are the possible fixes for the automobile fault code u185b, including inspecting wiring harness and connectors for damage or corrosion.
- To fix the automobile fault code u185b, 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: U185B Repair Cost & Complexity
The automobile fault code U185B 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 U185B will range between $75 and $150, depending on the repair time required.
It is important to consider the repair time when estimating the fixing cost of this fault code.
U185B: Your Car’s Sos Signal Explained
The U185B code is related to the loss of communication between the Battery Energy Control Module and the HybridEV Powertrain Control Module 2. This code is triggered when the periodic serial data message sent by the Battery Energy Control Module to check the communication status of the HybridEV Powertrain Control Module 2 is not received within 1 second.
The U185B code is used to diagnose the loss of communication with the HybridEV Powertrain Control Module 2 on high voltage energy management high-speed General Motor Local Area Network (GMLAN) bus.
FAQ
If you’re experiencing the u185b fault code in your automobile, it could be due to a faulty Hybrid/EV Powertrain Control Module 2, an open or shorted harness, or poor electrical connection in the circuit. The engine light or service engine soon warning light may turn on as a symptom. To fix the issue, it’s recommended to visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
If you’re experiencing an Engine Light ON (or Service Engine Soon Warning Light) due to a faulty Hybrid/EV Powertrain Control Module 2, 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. Ensure to check the “Possible Causes” listed above before proceeding with the inspection.
If you find damaged components or broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors, it could be the cause of the Engine Light ON (or Service Engine Soon Warning Light) due to a faulty Hybrid/EV Powertrain Control Module 2. To fix this issue, check the “Possible Causes” listed above and visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
Wrap Up
If your engine light is on, it may be due to a faulty HybridEV Powertrain Control Module 2 or related wiring issues.
Visually inspect the wiring harness and connectors for damage or corrosion. Check for broken or bent pins.
