The P1C97 automobile fault code indicates a problem with the Gear Shift Position Sensor 1 or the Transmission Control Module (TCM). The most common symptom is the Engine Light ON or Service Engine Soon Warning Light.

The cause of this issue could be a faulty sensor, an open or shorted harness, or a poor electrical connection. The importance of repairing this issue lies in the fact that it can affect the performance of the transmission. The repair difficulty is moderate, and it takes around 1.0 hour to fix.

To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p1c97 fault code.

Here are the symptoms to look out for:

  • The P1C97 fault code in an automobile 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, rough idling, stalling, and difficulty starting the vehicle.
  • Additionally, the code may indicate issues with the hybrid battery pack or the hybrid powertrain control module.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P1C97 automobile fault code can be caused by a faulty gear shift position sensor, open or shorted harness, poor electrical connection, or a faulty transmission control module.

  • The automobile fault code P1C97 can be caused by a faulty Gear Shift Position Sensor 1.
  • It can also be caused by an open or shorted Gear Shift Position Sensor 1 harness.
  • Another possible cause is a poor electrical connection in the Gear Shift Position Sensor 1 circuit.
  • Lastly, a faulty Transmission Control Module (TCM) can also trigger this fault code.

To fix the p1c97 automobile fault code, check the possible causes and inspect related wiring harness and connectors for damage.

  • To fix the automobile fault code P1C97, 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.

The factors that influence the cost of fixing the automobile fault code P1C97 are the estimated repair time and the hourly rate charged by the auto repair shop. The estimated repair time for this fault code is 1.0 hour. The cost of fixing the fault code will depend on the hourly rate charged by the auto repair shop, which is typically between $75 and $150 per hour.

These factors should be considered when estimating the cost of fixing the P1C97 fault code.

The P1C97 fault code is related to the Gear Shift Position Sensor 1 Circuit High. This diagnostic compares the sensor output signal to normal operation threshold values. The sensor is mounted next to the 1st – 3rd gear engagement actuator to detect linear movement of the piston.

The sensor provides an output signal with Pulse Width Modulation (PWM) at a fixed frequency and duty cycle proportional to the piston position of the actuator. A permanent magnet is mounted on the piston which generates a saturation area in the internal ferromagnetic core of the sensor. When the signal is out of range, the diagnostic will be considered failing.

What are the possible causes of the P1C97 fault code?

If you’re experiencing the P1C97 fault code, your engine light may be on. This could be due to a faulty Gear Shift Position Sensor 1, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Transmission Control Module (TCM). To fix the issue, check the possible causes listed above, visually inspect the wiring harness and connectors, and look for any damaged components or broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the wiring harness and connectors related to the Gear Shift Position Sensor 1?

If you’re experiencing an Engine Light ON (or Service Engine Soon Warning Light) due to a faulty Gear Shift Position Sensor 1, you can visually inspect the related wiring harness and connectors to fix the issue. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Also, check for an open or shorted harness and poor electrical connection in the Gear Shift Position Sensor 1 circuit. Don’t forget to inspect the Transmission Control Module (TCM) as well.

Is it necessary to replace the Transmission Control Module (TCM) to fix the P1C97 fault code?

Replacing the Transmission Control Module (TCM) may not be necessary to fix the P1C97 fault code. The fault code can be caused by a faulty Gear Shift Position Sensor 1, an open or shorted harness, or poor electrical connection. To fix the issue, it is recommended 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.

p1c97 error fault code explained

If your engine light is on, it could be due to a faulty gear shift position sensor 1, an open or shorted harness, a poor electrical connection, or a faulty transmission control module.

Visually inspect the wiring harness and connectors for damage and check for broken, bent, pushed out, or corroded connector pins.

Scroll to Top