C2805
Brake Pressure Transducer Ground Circuit Short To Battery
C2805 is an OBD-II diagnostic trouble code meaning: Brake Pressure Transducer Ground Circuit Short To Battery. Common causes: wiring harness damage, short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- The brake system fault indicator is on
- Incorrect operation of ABS or ESP
- Reduced braking performance
Causes
- Wiring harness damage
- Short circuit in the sensor circuit
- Brake pressure sensor malfunction
- Oxidation or corrosion of contacts
How to Fix
- Check the integrity of the wiring harness
- Check the resistance and continuity of the sensor ground circuit
- Replace brake pressure sensor if necessary
- Clear and fix contacts
Related codes
FAQ
What does the C2805 code mean?
C2805 is an OBD-II diagnostic trouble code that indicates: Brake Pressure Transducer Ground Circuit Short To Battery
What causes a C2805 error code?
The most common causes of C2805 include: Wiring harness damage; Short circuit in the sensor circuit; Brake pressure sensor malfunction; Oxidation or corrosion of contacts.
How do I fix a C2805 diagnostic trouble code?
To fix C2805: Check the integrity of the wiring harness. Check the resistance and continuity of the sensor ground circuit. Replace brake pressure sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C2805?
Limited driving only, diagnose soon
How much does it cost to fix C2805?
The estimated repair cost for C2805 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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