P157700 on Skoda: Right Electro-Hydraulic Engine Mount Solenoid Valve: Open Circuit
Diagnostic trouble code P157700 on Skoda vehicles — what it means, the common
causes, and how to confirm the real fault before replacing parts.
What does P157700 mean?
P157700 indicates: Right Electro-Hydraulic Engine Mount Solenoid Valve: Open Circuit.
This relates to the Engine mechanical / mounts / Right electro-hydraulic engine mount solenoid valve system.
Common causes of P157700
Open/broken wire to right mount solenoid
Disconnected or corroded connector at the right engine mount
Failed solenoid coil inside the mount
Wiring chafe near the mount bracket
What to check (live data)
Right engine mount solenoid commanded ON/OFF state
Battery voltage present at mount connector when commanded (≈ system voltage)
Parts often involved in P157700
right electro-hydraulic engine mount
engine mount solenoid connector/wiring repair
Don't replace parts until the root cause is confirmed — many of these codes are caused by wiring, a connector or an upstream fault, not the part itself.
Get the confirmed root cause for P157700 — on YOUR vehicle
A code is a symptom, not a diagnosis. AutoDX Pro cross-checks several
independent assessments, pinpoints the actual root cause, gives you the
exact tests to confirm it, and shows the parts — only after the cause is
confirmed. Reads your scan-tool photo and decodes your VIN with open
recalls.
P157700 is a diagnostic trouble code: Right Electro-Hydraulic Engine Mount Solenoid Valve: Open Circuit.
What are the common causes of P157700 on a Skoda?
Common causes include: Open/broken wire to right mount solenoid, Disconnected or corroded connector at the right engine mount, Failed solenoid coil inside the mount, Wiring chafe near the mount bracket. The exact cause depends on the vehicle — confirm it before replacing parts.
Can I keep driving a Skoda with P157700?
It depends on the fault and your symptoms. Some causes are minor, others can damage components or affect safety. Get the root cause confirmed before deciding.
How do I fix P157700 on a Skoda?
Confirm the actual root cause with targeted tests first, then replace only the part that's at fault. AutoDX Pro gives you the root cause, the exact tests, and the parts for P157700 on your specific Skoda.