What does code P1830 mean on Audi vehicles?
The pressure control solenoid 4 circuit is shorted to battery positive, causing the transmission to become inoperative.
OBD-II Code Audi
P1830 — Audi — Pressure Control Solenoid 4 Short to B+
The pressure control solenoid 4 circuit is shorted to battery positive, causing the transmission to become inoperative.
Common symptoms
- Transmission inoperative
Possible causes
- Damaged wiring harness
- short to battery positive
Initial recommendation
Inspect pressure control circuit for shorts to B+ and restore wiring integrity.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
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