The automobile fault code U153A indicates a problem with the passenger window switch 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 passenger window switch, an open or shorted harness, a poor electrical connection in the switch circuit, or a faulty body control module. The importance of repairing this issue lies in the fact that it can affect the overall performance of the vehicle.
The repair difficulty is moderate, and the estimated repair time is around 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 pins.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
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Unveiling U153A: 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 u153a fault code.
Here are the symptoms to look out for:
- The U153A fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.
Decoding U153A: Common Causes
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The automobile fault code u153a can be caused by a faulty passenger window switch, open or shorted harness, poor electrical connection, or a faulty body control module (BCM).
- The automobile fault code U153A can be caused by a faulty passenger window switch.
- It can also be caused by an open or shorted passenger window switch harness.
- Another possible cause is a poor electrical connection in the passenger window switch circuit.
- Lastly, a faulty body control module (BCM) can also trigger this fault code.
Fix U153A Code: Simple Steps To Get Your Car Running
Below are some possible fixes for the automobile fault code u153a, including inspecting wiring harness and connectors for damage or corrosion.
- To fix the automobile fault code u153a, you need to check the possible causes listed above.
- 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: U153A Diagnosis Cost & Complexity
The automobile fault code U153A 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 U153A will range between $75 and $150, depending on the repair time required.
U153A: Unraveling The Mystery Of Your Car’s Communication System
The U153A code is related to the Local Interconnect Network (LIN) Bus. It occurs when the Body Control Module (BCM) loses communication with the Passenger Window Switch on the LIN Bus. This happens when the supervised periodic message from the Passenger Window Switch to the BCM is not received.
The U153A code indicates a problem with the communication between the BCM and the Passenger Window Switch.
FAQ
If you’re experiencing the u153a fault code in your automobile, it could be due to a faulty passenger window switch, an open or shorted harness, a poor electrical connection in the switch circuit, or a faulty body control module. To fix the issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.
If you’re experiencing the u153a fault code, which is indicated by the engine light being on or the service engine soon warning light, there are a few possible causes. These include a faulty passenger window switch, an open or shorted passenger window switch harness, a poor electrical connection in the passenger window switch circuit, or a faulty body control module (BCM). To fix the issue, start by visually inspecting the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
The u153a fault code can be caused by a faulty Passenger Window Switch, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Body Control Module (BCM). While a faulty BCM is a possible cause, it is not a common one. 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.

Wrap Up
If your engine light is on, it could be due to a faulty passenger window switch, open or shorted harness, poor electrical connection, or a faulty body control module. Check for damaged components and inspect the wiring harness and connectors for any issues.