P0998
Shift Solenoid F Control Circuit Low
P0998 is an OBD-II diagnostic trouble code meaning: Shift Solenoid F Control Circuit Low. Common causes: shift solenoid f malfunction, open or short circuit in control circuit. Estimated repair cost: $17–56.
Symptoms
- Difficulty shifting gears
- The car goes into emergency gearbox mode
- Check Engine light comes on
- Reduced vehicle dynamics
- Possible jerking when changing gears
Causes
- Shift Solenoid F Malfunction
- Open or short circuit in control circuit
- Poor contact in solenoid connectors
- Transmission control module (TCM) malfunction
- Wiring Harness Problems
How to Fix
- Check the condition of the wiring and connectors in the solenoid F circuit
- Test solenoid F resistance
- Check control circuit voltage
- If necessary, replace solenoid F
- Reflash or replace the transmission control unit if a malfunction is detected
Related codes
Error P0998 by Vehicle Brand
FAQ
What does the P0998 code mean?
P0998 is an OBD-II diagnostic trouble code that indicates: Shift Solenoid F Control Circuit Low
What causes a P0998 error code?
The most common causes of P0998 include: Shift Solenoid F Malfunction; Open or short circuit in control circuit; Poor contact in solenoid connectors; Transmission control module (TCM) malfunction.
How do I fix a P0998 diagnostic trouble code?
To fix P0998: Check the condition of the wiring and connectors in the solenoid F circuit. Test solenoid F resistance. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0998?
Limited driving only, diagnose soon
How much does it cost to fix P0998?
The estimated repair cost for P0998 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat