Audi DTC P1723 – Starter Interlock Circuit Open
DTC P1723 meaning on Audi
DTC P1723 in an Audi indicates a fault in the starter interlock circuit. This code is triggered when the Engine Control Module (ECM) detects an open circuit in the starter interlock system, preventing the vehicle from starting properly.
Audi DTC P1723 symptoms
Symptoms of DTC P1723 in an Audi may include the engine not cranking when the key is turned, the inability to start the vehicle, or the ignition key not turning in the ignition switch.
Audi DTC P1723 causes
The common causes of DTC P1723 in an Audi include a faulty starter interlock relay, damaged wiring in the starter interlock circuit, or a malfunctioning ignition switch.
Audi DTC P1723 seriousness
While DTC P1723 may not directly affect the drivability of the vehicle once it is started, it can be a frustrating issue for the driver as it prevents the vehicle from starting. It is recommended to address this issue promptly to avoid being stranded due to an inability to start the vehicle.
How to diagnose DTC P1723 on Audi
To diagnose DTC P1723 on an Audi, a mechanic would typically start by checking the starter interlock relay for proper operation, inspecting the wiring in the starter interlock circuit for any damage or corrosion, and testing the ignition switch for functionality. Using a diagnostic scanner to retrieve the fault codes and data from the ECM can also help pinpoint the issue.
How to fix DTC P1723 on Audi
Fixing DTC P1723 on an Audi may involve replacing the faulty starter interlock relay, repairing any damaged wiring in the circuit, or replacing a malfunctioning ignition switch. It is important to follow the manufacturer’s diagnostic and repair procedures to ensure the issue is properly resolved.
How to erase DTC P1723 on Audi
Once the underlying issue causing DTC P1723 in an Audi has been fixed, the fault code can be erased using a diagnostic scanner. By clearing the code, the ECM will reset and monitor the system for any recurring issues. It is important to verify that the repair was successful by ensuring the code does not return after erasing it.
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