Subaru 1983 – 1988 Carbureted models DTC 33 – Main system in feedback (1983 to 1988)/Vehicle speed sensor or circuit (1983 to 1985)
DTC 33 meaning on Subaru 1983 – 1988 Carbureted models
DTC 33 in the Main system in feedback (1983 to 1988) or Vehicle speed sensor or circuit (1983 to 1985) for Subaru 1983 – 1988 Carbureted models indicates an issue with the vehicle speed sensor or its circuit.
Subaru 1983 – 1988 Carbureted models DTC 33 symptoms
Common symptoms of DTC 33 in Subaru 1983 – 1988 Carbureted models may include:
- Speedometer not working or erratic speedometer readings
- Harsh shifting or transmission issues
- Check Engine Light (CEL) illuminated
Subaru 1983 – 1988 Carbureted models DTC 33 causes
The potential causes of DTC 33 in Subaru 1983 – 1988 Carbureted models are:
- Defective vehicle speed sensor
- Wiring or connector issues in the speed sensor circuit
- Faulty speedometer head unit
Subaru 1983 – 1988 Carbureted models DTC 33 seriousness
DTC 33 in Subaru 1983 – 1988 Carbureted models should be addressed promptly to prevent potential transmission issues and ensure accurate speed readings.
How to diagnose DTC 33 on Subaru 1983 – 1988 Carbureted models
To diagnose DTC 33 in Subaru 1983 – 1988 Carbureted models, you can perform the following steps:
- Use a scan tool to retrieve the trouble codes
- Inspect the vehicle speed sensor and its wiring for any visible damage
- Test the speed sensor using a multimeter
How to fix DTC 33 on Subaru 1983 – 1988 Carbureted models
To fix DTC 33 in Subaru 1983 – 1988 Carbureted models, you can try the following solutions:
- Replace the faulty vehicle speed sensor
- Repair any damaged wiring or connectors in the speed sensor circuit
- If needed, replace the speedometer head unit
How to erase DTC 33 on Subaru 1983 – 1988 Carbureted models
To erase DTC 33 in Subaru 1983 – 1988 Carbureted models, you can clear the trouble codes using a scan tool or by disconnecting the battery for a few minutes to reset the system.