The P1A94 automobile fault code indicates a problem with the StarterGenerator Control Module (SGCM) in the vehicle.
This can cause the engine light to turn on, indicating a need for service. The cause of this issue could be a faulty SGCM, an open or shorted SGCM harness, or a poor electrical connection in the SGCM circuit. 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 inspect the related components thoroughly.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
P1A94: Uncovering The Symptoms Of This Auto Fault Code
If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p1a94 fault code. Here are the symptoms to look out for:
- The P1A94 fault code in automobiles can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
- Other symptoms may include reduced engine power, decreased fuel efficiency, and difficulty starting the engine.
- Additionally, the vehicle may experience rough idling or stalling, and there may be a noticeable decrease in acceleration.
- It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.
Decoding P1A94: Common Causes Of The Fault Code
The P1A94 fault code in automobiles can be caused by various factors, including a faulty SGCM, open or shorted SGCM harness, and poor electrical connection in the SGCM circuit.
- The automobile fault code P1A94 can be caused by a faulty Starter/Generator Control Module (SGCM).
- It can also be caused by an open or shorted SGCM harness.
- Additionally, a poor electrical connection in the SGCM circuit can also trigger this fault code.
Fix Code P1A94: Simple Steps To Get Your Car Running
To fix the p1a94 automobile fault code, check the possible causes and inspect related components for damage or corrosion.
- To fix the automobile fault code p1a94, you need to check the possible causes listed above.
- Visually inspect the related wiring harness and connectors.
- Look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
- This fix will take an estimated repair time of 1.0 hour.
P1A94: Affordable Fix For Complex Hybrid Fault
The factors that influence the cost of diagnosing and fixing the automobile fault code P1A94 are: – The estimated repair time is 1.0 hour.
– Auto repair shops usually charge between $75 and $150 per hour. – The cost may vary depending on the location and reputation of the repair shop.
– The cost may also depend on the severity of the issue and the parts that need to be replaced.
– It is important to get a detailed estimate from the repair shop before proceeding with the repairs.
P1A94: Understanding Your Hybrid Vehicle’s Battery System
The P1A94 fault code indicates that the 14-Volt Power Module is stuck ON.
The Accessory Power Module (APM) controls the energy flow between the 42 V DC and 14 V DC buses. The APM power is bidirectional, with negative current representing 14-42 direction, and positive current representing the 42-14 direction.
When the APM Power Conversion direction is set to Off, the APM will not consume or transfer any power.
The P1A94 fault code may cause issues with the Service Charge or jump start.
FAQ
The P1A94 fault code in automobiles is indicated by the engine light turning on. It is caused by a faulty Starter/Generator Control Module (SGCM), an open or shorted SGCM harness, or poor electrical connection in the SGCM circuit. To fix this issue, one must 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, it could be due to a faulty Starter/Generator Control Module (SGCM), an open or shorted SGCM harness, or a poor electrical connection in the SGCM circuit. To fix this issue, 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 find damaged components or broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors, follow these steps. First, disconnect the battery to avoid any electrical shock. Then, carefully remove the damaged components and replace them with new ones. Next, straighten any bent pins and clean any corroded ones. Finally, reconnect the battery and test the system to ensure that the issue has been resolved.
Wrap Up
If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty StarterGenerator Control Module (SGCM), an open or shorted SGCM harness, or poor electrical connection in the SGCM circuit.
To fix it, visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
