General

Diagnostic hidden menu in RTI – Navigation

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If you have volvo genuine navigation then you may use following steps to trigger the hidden diagnostics menu. Ignition to II and turn on the RTI-NAV (screen comes up out of dash and has safety warning showing) Ignition to 0 (display goes back into dash) Ignition to II – screen comes back up, but now […]

General

Reading DTC codes from your car computer

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Instruction Turn ignition to II position. Press and hold READ button on the left stalk. Press twice rear fog lights button. You should see “CHECKING DTCS” message on the DIM. Release the READ button. After few seconds you should see “DTCS IN VEHICLE” message. Use READ button to browse through the hidden menu. Modules will […]