[SOLVED] Fixing U3017 Code: Control Module Timer/Clock Performance Issue

The automobile fault code U3017 indicates a problem with the Body Control Module (BCM).

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 low battery charge, faulty BCM, or poor electrical connection in the BCM circuit.

The importance of repairing this issue lies in the fact that the BCM controls various functions in the vehicle, including the lighting, power windows, and door locks.

The repair difficulty is moderate, with a repair time of 1.0.

To fix this 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 Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the u3017 fault code. Symptoms include:

  • The fault code U3017 is associated with several symptoms, including the illumination of the engine light or service engine soon warning light.
  • Other symptoms may include issues with the transmission, such as difficulty shifting gears or slipping gears.
  • The vehicle may also experience a decrease in power or acceleration, and there may be a noticeable decrease in fuel efficiency.
  • Additionally, the vehicle may experience stalling or hesitation during acceleration, and there may be a rough idle or misfire.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The automobile fault code u3017 can be caused by various factors such as low battery charge and faulty body control module.

  • The automobile fault code u3017 can be caused by a low battery charge.
  • It can also be caused by the need to reprogram the Body Control Module (BCM).
  • A faulty Body Control Module can also trigger this fault code.
  • Additionally, an open or shorted Body Control Module harness can cause this fault code.
  • Finally, a poor electrical connection in the Body Control Module circuit can also be a cause of the u3017 fault code.

Below are the possible fixes for the automobile fault code u3017, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u3017, 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.

The factors that influence the cost of diagnosing and fixing the automobile fault code U3017 based on the estimated repair time of 1.0 hour are: – The hourly rate charged by the auto repair shop, which can range from $75 to $150 per hour. – The complexity of the repair required to fix the fault code.

– The availability and cost of replacement parts needed for the repair.

– The experience and expertise of the mechanic performing the repair.

– The location of the auto repair shop, as labor rates can vary by region.

The u3017 fault code is related to the Control Module TimerClock Performance. The Powertrain Control Module (PCM) determines if the ignition off time received from the Body Control Module (BCM) is too high or too low compared to a calculated value.

The PCM also considers the coolant temperature drop observed over a key cycle during this monitor. If the BCM engine ignition off time is too high or low for the coolant temperature drop observed over the key cycle, the Diagnostic Trouble Code (DTC) will set. The PCM will light the MIL lamp after this monitor runs and fails twice.

The MIL lamp will turn off once the diagnostic runs and passes in four consecutive drive cycles.

It is important to note that this DTC can also set when changing the vehicle from Shipping Mode to Customer Mode during New Vehicle Prep using a scan tool.

What are the possible causes of the u3017 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the u3017 fault code. This code is often caused by a low battery charge, faulty body control module, or poor electrical connection in the body control module circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

How can the low battery charge cause the u3017 fault code to appear?

If the battery charge is low, it can cause the u3017 fault code to appear, resulting in the engine light turning on. This can be due to a faulty body control module, poor electrical connection, or an open or shorted harness. To fix this issue, it is recommended to visually inspect the wiring harness and connectors for any damage or corrosion. Additionally, checking for broken or bent pins can help resolve the issue. Reprogramming the body control module may also be necessary.

What steps should be taken to fix the u3017 fault code?

If you’re experiencing the u3017 fault code, start by checking the battery charge. If it’s low, recharge it and see if the code clears. If not, inspect the wiring harness and connectors for any damage or corrosion. Look for broken, bent, or pushed out pins. If everything looks good, the Body Control Module may need to be reprogrammed or replaced.

u3017 error fault code explained

If your engine light is on, it could be due to low battery charge, a faulty body control module, or poor electrical connections. Check the wiring harness and connectors for damage and inspect the components for any issues.

Take action based on the possible causes listed above.

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