Audi DTC P1829 – Pressure Control Solenoid 4 Open/Short to Ground
DTC P1829 meaning on Audi
DTC P1829 indicates a fault with the Pressure Control Solenoid 4 in an Audi vehicle. This fault specifically points to an open or short circuit to ground in the solenoid circuit.
Audi DTC P1829 symptoms
Symptoms of DTC P1829 in an Audi may include harsh shifting, delayed shifting, transmission slipping, or the transmission going into limp mode. The Check Engine Light may also be illuminated on the dashboard.
Audi DTC P1829 causes
The common causes of DTC P1829 in an Audi include a faulty Pressure Control Solenoid 4, damaged wiring or connectors in the solenoid circuit, or a short circuit to ground in the circuit.
Audi DTC P1829 seriousness
DTC P1829 should be addressed promptly as it can lead to drivability issues and potential damage to the transmission if left unresolved. It is recommended to diagnose and fix this issue as soon as possible.
How to diagnose DTC P1829 on Audi
To diagnose DTC P1829 on an Audi, a mechanic would typically start by using a diagnostic scanner to retrieve the fault codes from the vehicle’s computer. They would then inspect the Pressure Control Solenoid 4 and its circuit for any visible damage or issues. Testing the solenoid’s resistance and checking the wiring for continuity and shorts would also be part of the diagnostic process.
How to fix DTC P1829 on Audi
Fixing DTC P1829 on an Audi usually involves replacing the faulty Pressure Control Solenoid 4 and repairing any damaged wiring or connectors in the circuit. Once the repairs are made, the system should be tested to ensure proper operation before the vehicle is returned to service.
How to erase DTC P1829 on Audi
After fixing the underlying issue causing DTC P1829 on an Audi, the fault code can be cleared using a diagnostic scanner. This will reset the Check Engine Light and erase the stored code from the vehicle’s computer memory.
Recommended tools for Audi diagnostics
Explore our expert picks: The Best OBD2 Scanners for 2025
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.