Checking The Status

Fig 1: Engine Start Verification

GLL101037

Courtesy of VOLVO CARS CORPORATION

Start the engine.
Check whether the fault is permanent or intermittent by reading the signal of the air temperature sensor. Check that the value is feasible.

If the value is not feasible, the fault is permanent. If the value is feasible, the fault is intermittent and not currently active.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS CORPORATION

Continue
Refer to CHECKING COMPONENTS AND WIRING