Audi DTC P1773 – Hydraulic Pressure Sensor 1 Too High
DTC P1773 meaning on Audi
DTC P1773 on an Audi indicates that the hydraulic pressure sensor 1 is reading a pressure level that is too high. This sensor is responsible for monitoring the hydraulic pressure within the transmission system.
Audi DTC P1773 symptoms
Symptoms of DTC P1773 on an Audi may include harsh shifting, transmission slipping, delayed engagement when shifting gears, and in some cases, the transmission may go into limp mode.
Audi DTC P1773 causes
The most common causes of DTC P1773 on an Audi are a faulty hydraulic pressure sensor, low transmission fluid level, a clogged transmission filter, or issues with the transmission pump.
Audi DTC P1773 seriousness
Ignoring DTC P1773 on an Audi can lead to further damage to the transmission system, potentially resulting in complete transmission failure. It is important to address this issue promptly to prevent costly repairs.
How to diagnose DTC P1773 on Audi
To diagnose DTC P1773 on an Audi, a mechanic will typically use a scan tool to retrieve the fault code and then perform a visual inspection of the transmission system. They may also test the hydraulic pressure sensor and check the transmission fluid level and condition.
How to fix DTC P1773 on Audi
Fixing DTC P1773 on an Audi may involve replacing the faulty hydraulic pressure sensor, ensuring the transmission fluid level is correct, replacing the transmission filter if necessary, or addressing any issues with the transmission pump. It is recommended to have this repair done by a qualified mechanic.
How to erase DTC P1773 on Audi
Once the underlying issue causing DTC P1773 on an Audi has been fixed, the fault code can be cleared using a scan tool. This will reset the transmission control module and turn off the check engine light. It is important to ensure that the repair has been successful before clearing the fault code.
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