P0855

Drive Switch Input Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect display of gear selector position on the dashboard
Gear shifting problems
Engine stalls when changing gears
Activating emergency gearbox operation

Causes

Open or short circuit in the drive switch circuit
Drive switch malfunction
Poor contact in switch connector
Wiring harness damage
Transmission control unit malfunction

How to Fix

Check the integrity of wires and connections in the motion switch circuit
Check the resistance of the driving switch
Inspect connectors for corrosion or damage
Replace the drive switch if necessary

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