P157200 on Volkswagen: Left Electro-Hydraulic Engine Mount Solenoid Valve: Short Circuit to Ground
Diagnostic trouble code P157200 on Volkswagen vehicles — what it means, the common
causes, and how to confirm the real fault before replacing parts.
What does P157200 mean?
P157200 indicates: Left Electro-Hydraulic Engine Mount Solenoid Valve: Short Circuit to Ground.
This relates to the Engine mechanical / mounts / Left electro-hydraulic engine mount solenoid valve system.
Common causes of P157200
Chafed/grounded wiring to left mount solenoid
Failed solenoid valve
Connector corrosion
What to check (live data)
Left engine mount solenoid commanded state
Solenoid circuit resistance (ohms)
Supply voltage at mount connector (V)
Parts often involved in P157200
left electro-hydraulic engine mount
engine mount solenoid 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 P157200 — 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.
P157200 is a diagnostic trouble code: Left Electro-Hydraulic Engine Mount Solenoid Valve: Short Circuit to Ground.
What are the common causes of P157200 on a Volkswagen?
Common causes include: Chafed/grounded wiring to left mount solenoid, Failed solenoid valve, Connector corrosion. The exact cause depends on the vehicle — confirm it before replacing parts.
Can I keep driving a Volkswagen with P157200?
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 P157200 on a Volkswagen?
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 P157200 on your specific Volkswagen.