Fault Code 2094

Fault code 2094

Central interior light deactivation switch (button)

Diagnostic conditions
- Ignition on
- Internal control module function test
- Central interior light deactivation switch (button) actuated

Possible causes of fault
- 'implausible signal' The button is detected as being actuated for more than one minute

Affected pins
Plug 'A' on vehicle electrical system control module:
- Pin 6 'input for interior lights from central interior light deactivation switch (button)'

Diagnosis/troubleshooting

NOTE:
- Before replacing the control module, the ground connections, power supply and plug connections on the control module must be checked.
- When replacing the vehicle electrical system control module, observe the coding of the control module.
- After the test drive, read out the fault memory with the Porsche System Tester II No. 9588 again. Additional causes of faults that could damage the vehicle electrical system control module should be detected and remedied.