C1922 – OBD-II DTC

OBD-II DTC C1922 – VAPS Solenoid Actuator Output Circuit Open

DTC C1922 meaning

DTC C1922 refers to a diagnostic trouble code indicating an issue with the VAPS (Variable Assist Power Steering) solenoid actuator output circuit. Specifically, it signifies that there is an open circuit in the actuator output, which can affect the power steering system’s performance and responsiveness.

DTC C1922 symptoms

Common symptoms associated with DTC C1922 may include:

  • Increased steering effort
  • Steering wheel feels heavy or unresponsive
  • Warning lights illuminated on the dashboard
  • Erratic steering behavior
  • Difficulty in maneuvering the vehicle at low speeds

DTC C1922 causes

Several factors can lead to the occurrence of DTC C1922, including:

  • Faulty VAPS solenoid actuator
  • Open or damaged wiring in the actuator output circuit
  • Corroded or loose electrical connectors
  • Issues with the power steering control module
  • Software glitches in the vehicle’s control systems

DTC C1922 seriousness

DTC C1922 is considered a serious issue as it directly impacts the vehicle’s steering performance. If left unaddressed, it can lead to:

  • Increased risk of accidents due to impaired steering control
  • Further damage to the power steering system
  • Potential for complete loss of power steering assistance

How to diagnose DTC C1922

To diagnose DTC C1922, follow these steps:

  1. Use an OBD-II scanner to confirm the presence of DTC C1922.
  2. Inspect the VAPS solenoid actuator and its wiring for visible damage.
  3. Check electrical connectors for corrosion or loose connections.
  4. Test the continuity of the actuator output circuit using a multimeter.
  5. Examine the power steering control module for faults or software issues.
  6. Clear the DTC and perform a road test to see if the code reappears.

How to fix DTC C1922 step-by-step instructions

To fix DTC C1922, follow these steps:

  1. Inspect and repair any damaged wiring in the actuator output circuit.
  2. Replace corroded or loose electrical connectors.
  3. Test and, if necessary, replace the VAPS solenoid actuator.
  4. Reprogram or replace the power steering control module if needed.
  5. Clear the DTC using an OBD-II scanner.
  6. Perform a road test to ensure the issue is resolved and the code does not return.

How to erase DTC C1922

To erase DTC C1922, follow these steps:

  1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
  2. Turn the ignition key to the “On” position without starting the engine.
  3. Access the scanner’s menu and select the option to clear or erase trouble codes.
  4. Confirm the action and wait for the scanner to complete the process.
  5. Disconnect the scanner and start the vehicle to verify that the code has been cleared.

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