B1818

Read the instructions below then start the fault diagnostic procedure.

Symptom: Soft top cannot be operated. SID shows message SOFT TOP FAILURE.

B1818

Fault symptom

Soft top cannot be operated. SID shows message SOFT TOP FAILURE.

Condition

Internal malfunction in valve, open circuit in activating coil.

Diagnostic procedure

There is communication on the VR-bus as long as there is +54 current. This DTC is generated if there is an internal malfunction in the valve.