B2105
Throttle Position Input Out of Range Low
B2105 is an OBD-II diagnostic trouble code meaning: Throttle Position Input Out of Range Low. Common causes: throttle position sensor (tps) malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $33–111.
Symptoms
- Unstable engine idling
- Dips during acceleration
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Throttle Position Sensor (TPS) malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Malfunction of the engine control unit (ECU)
How to Fix
- Check the continuity of the TPS sensor circuit (open, short to ground)
- Clean the contacts of the sensor connector
- Replace throttle position sensor
- Check and, if necessary, replace the computer
Related codes
FAQ
What does the B2105 code mean?
B2105 is an OBD-II diagnostic trouble code that indicates: Throttle Position Input Out of Range Low
What causes a B2105 error code?
The most common causes of B2105 include: Throttle Position Sensor (TPS) malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Malfunction of the engine control unit (ECU).
How do I fix a B2105 diagnostic trouble code?
To fix B2105: Check the continuity of the TPS sensor circuit (open, short to ground). Clean the contacts of the sensor connector. Replace throttle position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2105?
Limited driving only, diagnose soon
How much does it cost to fix B2105?
The estimated repair cost for B2105 is $33–111. Actual cost depends on your vehicle, location, and labor rates.
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