If you see the engine light on or the service engine soon warning light, it could be due to a fault code P1A9E. This code indicates a problem with the StarterGenerator Control Module (SGCM) or its related wiring harness and connectors. The cause could be a faulty SGCM, an open or shorted harness, or a poor electrical connection.
It’s important to address this issue promptly as it can affect the performance of your vehicle. The repair time for this fault code is estimated at 1.0.
To fix the problem, 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.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
P1A9E: Uncovering The Symptoms Of This Auto Fault Code
If you notice the Engine Light ON, it could be a sign of the p1a9e fault code.
Here are some symptoms to look out for:
- The P1A9E 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 P1A9E: Common Causes Of This Fault Code
The P1A9E automobile fault code can be caused by a faulty SGCM, openshorted harness, or poor electrical connection.
- The automobile fault code P1A9E 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 Starter/Generator Control Module (SGCM) circuit can also trigger this fault code.
Fix Code P1A9E: Simple Steps To Get Your Car Running
Below are the possible fixes for the automobile fault code p1a9e, including inspecting wiring harness and connectors for damage or corrosion.
- To fix the automobile fault code p1a9e, first, check the possible causes listed above.
- Then, 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: P1A9E Fixing Cost & Complexity
The fault code P1A9E is a common issue in automobiles. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this fault code is dependent on the repair time.
Most auto repair shops charge between $75 and $150 per hour.
Therefore, the cost of fixing the P1A9E fault code can range from $75 to $150.
It is important to consider the repair time and the hourly rate when estimating the cost of fixing this fault code.
P1A9E: Understanding The Hybrid/Ev Battery Charge System Fault
The P1A9E fault code indicates an over-temperature condition in the StarterGenerator Inverter Phase U. The Power Inverter Module (PIM) temperature sensors are used for overheat protection. The thermistors are located on the control board, near the phase U or V power MOSFET.
The StarterGenerator Control Module (SGCM) monitors the inverter temperature sensor for shorted low or high conditions.
If the inverter phase U temperature sensor is shorted low or high, the SGCM will detect it.
FAQ
If you’re experiencing the P1A9E fault code in your automobile, you may notice that the engine light is on or the service engine soon warning light is illuminated. This fault code is typically caused by a faulty Starter/Generator Control Module (SGCM), an open or shorted SGCM harness, or a poor electrical connection in the SGCM circuit. To fix the issue, it’s important to 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 the engine light is on due to a faulty Starter/Generator Control Module (SGCM), it is important to visually inspect the related wiring harness and connectors. Check for any damaged components and look for broken, bent, pushed out, or corroded connector’s pins. This could be caused by an open or shorted harness or a poor electrical connection in the SGCM circuit. To fix the issue, check the possible causes listed above and address any issues found during the visual inspection.
If you encounter the P1A9E fault code in your automobile, with the engine light or service engine soon warning light on, you should check for 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, and check for damaged components. Look for broken, bent, pushed out, or corroded connector’s pins to ensure that everything is in working order.
Wrap Up
If your engine light is on, it could be due to a faulty StarterGenerator Control Module (SGCM), an open or shorted SGCM harness, or a poor electrical connection in the SGCM circuit. To fix the issue, visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
