When the Chevrolet Code B0790 01 is detected, it is indicative of a Neutral Indicator Circuit Short to Battery. This code is triggered when the TCCM detects 3.4 V or greater on the AWD/4WD Auto indicator control circuit when the Neutral indicator is commanded ON. This type of failure is classified as a General Electrical Failure and can be caused by a number of issues. In order to understand the causes and solutions of the Chevrolet Code B0790 01, it is essential to explore the various possibilities that can lead to the code being detected.
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Causes and Solutions of the Chevrolet Code B0790 01
| Cause | Solution |
|---|---|
| Faulty Neutral Indicator Circuit | Replace the Neutral Indicator Circuit |
| Defective TCCM | Replace the TCCM |
| Faulty AWD/4WD Auto Indicator Control Circuit | Replace the AWD/4WD Auto Indicator Control Circuit |
| Damaged AWD/4WD Auto Indicator Control Switch | Replace the AWD/4WD Auto Indicator Control Switch |
Faulty Neutral Indicator Circuit
When the Neutral Indicator Circuit is not functioning correctly, it can cause the Chevrolet Code B0790 01 to be triggered. This can be due to the wiring of the circuit experiencing wear and tear over time, or it could be due to a faulty connection. In either case, the Neutral Indicator Circuit must be replaced in order to stop the code from being detected.
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Defective TCCM
The TCCM, or the Transmission Control Module, is responsible for controlling the transmission of the vehicle. If the TCCM is defective, it can cause Chevrolet Code B0790 01 to be triggered. In this case, the TCCM must be replaced in order to stop the code from being detected.
Faulty AWD/4WD Auto Indicator Control Circuit
The AWD/4WD Auto Indicator Control Circuit is responsible for controlling the AWD/4WD auto indicator. If the circuit is faulty or has a loose connection, it can cause Chevrolet Code B0790 01 to be triggered. In this case, the AWD/4WD Auto Indicator Control Circuit must be replaced in order to stop the code from being detected.
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Damaged AWD/4WD Auto Indicator Control Switch
The AWD/4WD Auto Indicator Control Switch is responsible for controlling the AWD/4WD auto indicator. If the switch is damaged or faulty, it can cause Chevrolet Code B0790 01 to be triggered. In this case, the AWD/4WD Auto Indicator Control Switch must be replaced in order to stop the code from being detected.
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Conclusion
The Chevrolet Code B0790 01 is a general electrical failure that a number of issues can cause. In order to understand the causes and solutions of the code, it is essential to explore the various possibilities. The most common causes of the code are a faulty Neutral Indicator Circuit, a defective TCCM, a faulty AWD/4WD Auto Indicator Control Circuit, and a damaged AWD/4WD Auto Indicator Control Switch. In order to resolve the issue, the faulty or damaged components must be replaced. To ensure your safety, it is best to have any repairs done by a certified mechanic or technician who is knowledgeable in Chevrolet Code B0790 01.