FAULTBASE
Error CodesASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Volkswagen/Passat/B8 (2015-2022)/what does it mean if my Volkswagen Passat B8 (2015-2022) shows C1412 code

what does it mean if my Volkswagen Passat B8 (2015-2022) shows C1412 code

Volkswagen Passat B8 (2015-2022)

Error Codes
Severity: mediumDifficulty: mediumError Code: C14122-4 hours
3 min read
475 words

Problem Statement

Learn how to diagnose and fix C1412 yaw rate sensor issues in Volkswagen Passat B8. Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
C1412
Affected Component
Electrical
Estimated Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical components.
  • ⚠Ensure the vehicle is securely supported when working underneath.

Symptoms

  • •Illuminated traction control warning light
  • •Illuminated check engine light
  • •Unresponsive or erratic anti-lock braking system (ABS)
  • •Difficulty in maintaining vehicle stability during turns
  • •Poor handling or traction in slippery conditions

Diagnostic Steps

  1. 1Scan the vehicle's onboard diagnostics with an OBD-II scanner to confirm the C1412 code and check for any additional codes.
  2. 2Inspect the yaw rate sensor's electrical connections and wiring for any signs of damage or corrosion.
  3. 3Test the yaw rate sensor using a multimeter to ensure it is functioning within the specified voltage range.
  4. 4Check the vehicle's ABS module for faults and verify its communication with the yaw rate sensor.
  5. 5Examine the vehicle’s alignment and suspension for any mechanical issues that could influence sensor readings.

Solution

Solution

1. Preparation

  • Gather required tools and parts.
  • Disconnect the negative battery terminal to prevent electrical shorts.
  • Ensure the vehicle is on a level surface.

2. Inspect and Clean Connections

  • Locate the yaw rate sensor, usually found near the center of the vehicle under the center console or dashboard.
  • Remove the connector from the yaw rate sensor.
  • Inspect the connector pins for corrosion or damage. Clean if necessary using electrical contact cleaner.
  • Reconnect the sensor.

3. Replace Yaw Rate Sensor (if faulty)

  • If the sensor is determined to be faulty, remove it from its mount using a socket set.
  • Install the new yaw rate sensor by aligning it correctly and securing it with the mounting screws (torque to manufacturer specifications, typically around 10-15 Nm).
  • Reconnect the electrical connector to the new sensor.

4. Clear Codes and Test

  • Reconnect the negative battery terminal.
  • Use the OBD-II scanner to clear the C1412 code from the system.
  • Start the vehicle and perform a test drive to ensure that the traction control light does not re-illuminate.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •Multimeter
  • •Socket set
  • •Electrical contact cleaner

Parts Required

  • •Yaw rate sensor (if faulty)

Additional Information

Error Code
C1412
Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
1 item

Related Faults

  1. how to fix the climate control not working on my Volkswagen Passat B8 (2015-2022)

    Learn how to diagnose and fix climate control issues in Volkswagen Passat B8 (2015-2022). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    HVAC5 symptoms
  2. my Volkswagen Passat B8 (2015-2022) has a hard time starting in cold weather, what's wrong?

    Learn how to diagnose and fix cold start issues in Volkswagen Passat B8 (2015-2022). Step-by-step guide with diagnostic procedures and repair instructions.

    Electrical5 symptoms
  3. how to troubleshoot power windows not working on Volkswagen Passat B8 (2015-2022)

    Learn how to troubleshoot and fix power windows not working on Volkswagen Passat B8 (2015-2022). Step-by-step guide with diagnostic steps and solutions.

    Electrical5 symptoms
  4. why is my Volkswagen Passat B8 (2015-2022) battery overcharging

    Learn how to diagnose and fix battery overcharging issues in Volkswagen Passat B8 (2015-2022). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Electrical6 symptoms
  5. how to fix my Volkswagen Passat B8 (2015-2022) that has a rough idle after new spark plugs

    Learn how to diagnose and fix rough idle issues after spark plug replacement in Volkswagen Passat B8 (2015-2022). Step-by-step guide included.

    Engine5 symptoms
  6. how to fix the check engine light on my Volkswagen Passat B8 (2015-2022)

    Learn how to diagnose and fix the check engine light issue in Volkswagen Passat B8 (2015-2022). Step-by-step guide with diagnostic procedures and repair instructions.

    Engine6 symptoms

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation