DTC Code B2310 – What does this code mean?

<ul> <li><b>Engine Light ON</b>: The Engine Light or Service Engine Soon Warning Light illuminates, indicating a potential issue with the mirror driver memory position system. This can be caused by a malfunction in the mirror control module, wiring issues, or a faulty mirror position sensor.</li> <li><b>Mirror Position Not Saving</b>: The driver's side mirror may not save or recall the set positions. This can be due to a failure in the memory module or issues with the mirror adjustment motor.</li> <li><b>Mirror Adjustment Malfunction</b>: The driver's side mirror may not adjust properly or may move erratically. This could be caused by a defective mirror motor or problems with the control switch.</li> </ul>

<ul><li>Faulty Mirror Driver Assembly can lead to incorrect memory position settings.</li><li>An open or shorted harness in the Mirror Driver Assembly disrupts the signal transmission.</li><li>Poor electrical connections in the Mirror Driver Assembly circuit can cause intermittent or failed memory position operations.</li></ul>

<ul> <li><b>Initial Scan</b>: Use an OBD-II scanner to confirm the presence of DTC B2310. Record any additional codes that may be present.</li> <li><b>Visual Inspection</b>: Inspect the mirror assembly and wiring for any visible damage, corrosion, or loose connections.</li> <li><b>Check Mirror Switch</b>: Test the mirror control switch for proper operation. Ensure it is sending the correct signals to the mirror motor.</li> <li><b>Test Mirror Motor</b>: Use a multimeter to check the voltage and continuity of the mirror motor. Verify that it moves to the correct positions when activated.</li> <li><b>Inspect Memory Module</b>: Check the memory module for any signs of malfunction. Ensure it is receiving and sending the correct signals.</li> <li><b>Check Wiring and Connectors</b>: Inspect all wiring and connectors between the mirror, switch, and memory module for continuity and proper connection.</li> <li><b>Reprogram or Replace Components</b>: If all tests are normal, consider reprogramming the memory module or replacing faulty components as necessary.</li> <li><b>Clear Codes and Test</b>: Clear the DTC codes and perform a test drive to ensure the issue is resolved. Re-scan for any reoccurring codes.</li></ul>

<p>The DTC code B2310 indicates a Mirror Driver Memory Position Error. This issue is generally <b>minor</b> and does not affect the vehicle's drivability. However, it can cause inconvenience as the mirror may not return to the preset positions.</p><ul><li>Immediate action: Check the mirror memory module and wiring for faults.</li><li>Potential risks: Delayed repair may lead to further inconvenience but poses no safety risks.</li></ul>