C1475
High Pressure Accumulator Pressure/Volume/Temperature Plausibility Failure
C1475 is an OBD-II diagnostic trouble code meaning: High Pressure Accumulator Pressure/Volume/Temperature Plausibility Failure. Common causes: malfunction of pressure, volume or temperature sensors, fluid leak in high pressure system. Estimated repair cost: $167–500.
Symptoms
- The brake system fault indicator is on
- Reduced braking performance
- Unusual noises when the system is operating
Causes
- Malfunction of pressure, volume or temperature sensors
- Fluid leak in high pressure system
- Problems with wiring harness or contacts
- Malfunction of the electronic control unit (ECU)
How to Fix
- Diagnose the system using an OBD-II scanner
- Check the integrity of the wiring harness and connections
- Check pressure, volume and temperature sensors
- Eliminate leaks in the system if found
- Replace faulty components
- Reset error and test drive
Related codes
FAQ
What does the C1475 code mean?
C1475 is an OBD-II diagnostic trouble code that indicates: High Pressure Accumulator Pressure/Volume/Temperature Plausibility Failure
What causes a C1475 error code?
The most common causes of C1475 include: Malfunction of pressure, volume or temperature sensors; Fluid leak in high pressure system; Problems with wiring harness or contacts; Malfunction of the electronic control unit (ECU).
How do I fix a C1475 diagnostic trouble code?
To fix C1475: Diagnose the system using an OBD-II scanner. Check the integrity of the wiring harness and connections. Check pressure, volume and temperature sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1475?
Limited driving only, diagnose soon
How much does it cost to fix C1475?
The estimated repair cost for C1475 is $167–500. Actual cost depends on your vehicle, location, and labor rates.
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