Checking Other Response Codes

Checking Other Response Codes







- Ignition on.
- Activate Diagnostic Test Mode (DTM) 2.
- Move the ON/OFF switch to the ON position.
- Activate the SET+ switch.
- Check that the SET+ function is OK by checking that response code 1-3-1 is returned.

Is response code 1-3-1 returned?

Yes - Checking the Selector Switch

No - Checking the Voltage to the Selector Switch