P1912
Brake Servo Pressure Sensor Open Circuit/Short To Positive
P1912 is an OBD-II diagnostic trouble code meaning: Brake Servo Pressure Sensor Open Circuit/Short To Positive. Common causes: broken sensor wires, short circuit to positive. Estimated repair cost: $17–56.
Symptoms
- Increased brake pedal travel
- Hard brake pedal
- ABS or ESP light comes on
- Reduced braking performance
Causes
- Broken sensor wires
- Short circuit to positive
- Pressure sensor malfunction
- Oxidation of contacts
- Wiring harness damage
How to Fix
- Check the integrity of the sensor wiring
- Check sensor contacts for oxidation
- Measure sensor resistance
- If necessary, replace the pressure sensor
Related codes
FAQ
What does the P1912 code mean?
P1912 is an OBD-II diagnostic trouble code that indicates: Brake Servo Pressure Sensor Open Circuit/Short To Positive
What causes a P1912 error code?
The most common causes of P1912 include: Broken sensor wires; Short circuit to positive; Pressure sensor malfunction; Oxidation of contacts.
How do I fix a P1912 diagnostic trouble code?
To fix P1912: Check the integrity of the sensor wiring. Check sensor contacts for oxidation. Measure sensor resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1912?
Limited driving only, diagnose soon
How much does it cost to fix P1912?
The estimated repair cost for P1912 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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