P1C98
Gear Shift Position Sensor 1 Circuit Low
P1C98 is an OBD-II diagnostic trouble code meaning: Gear Shift Position Sensor 1 Circuit Low. Common causes: shift position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Incorrect display of gear lever position
- Gear shifting problems
- The car does not start (thinks it is not in 'Parking')
- Check Engine Light Is On
- Activating transmission emergency mode
Causes
- Shift position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor connectors
- Circuit Grounding Problems
- Transmission control unit malfunction
How to Fix
- Check the integrity of the wiring to the sensor
- Check the connections and contacts of the sensor connector
- Check resistance and sensor signal
- If necessary, replace the gearshift position sensor
- Check and, if necessary, reflash the transmission control unit
Related codes
FAQ
What does the P1C98 code mean?
P1C98 is an OBD-II diagnostic trouble code that indicates: Gear Shift Position Sensor 1 Circuit Low
What causes a P1C98 error code?
The most common causes of P1C98 include: Shift position sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; Circuit Grounding Problems.
How do I fix a P1C98 diagnostic trouble code?
To fix P1C98: Check the integrity of the wiring to the sensor. Check the connections and contacts of the sensor connector. Check resistance and sensor signal. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1C98?
Limited driving only, diagnose soon
How much does it cost to fix P1C98?
The estimated repair cost for P1C98 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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