Audi DTC P1739 – Tiptronic Switch up Circuit Short to Ground
DTC P1739 meaning on Audi
DTC P1739 on an Audi refers to the Tiptronic Switch up Circuit Short to Ground. This diagnostic trouble code indicates that there is a short circuit to ground in the circuit responsible for the upshift function of the Tiptronic transmission system.
Audi DTC P1739 symptoms
Symptoms of DTC P1739 on an Audi may include issues with the transmission such as delayed or harsh shifting, the transmission staying in a lower gear than necessary, or the transmission not shifting up properly.
Audi DTC P1739 causes
The causes of DTC P1739 on an Audi can vary, but common reasons include a faulty Tiptronic switch, damaged wiring in the upshift circuit, or a short to ground in the circuit.
Audi DTC P1739 seriousness
DTC P1739 is a serious issue as it can affect the proper operation of the transmission system in the Audi. Ignoring this fault code can lead to further damage to the transmission components and potentially unsafe driving conditions.
How to diagnose DTC P1739 on Audi
To diagnose DTC P1739 on an Audi, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the Tiptronic switch and associated wiring. They may also conduct tests to check for continuity and shorts in the upshift circuit.
How to fix DTC P1739 on Audi
Fixing DTC P1739 on an Audi involves identifying and repairing the root cause of the short to ground in the Tiptronic switch up circuit. This may require replacing the faulty Tiptronic switch, repairing damaged wiring, or addressing any other issues causing the short circuit.
How to erase DTC P1739 on Audi
Once the underlying issue causing DTC P1739 on an Audi has been resolved, the fault code can be cleared using a diagnostic scanner. This will erase the code from the vehicle’s memory and reset the transmission system to ensure proper operation.
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