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. Read off the engine coolant temperature sensor signal. Check that the value is within its permitted range.

The fault is permanent if the value is not within its permitted range. If the value is within its permitted range, the fault is intermittent and not presently active.

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

Continue
Refer to CHECKING COMPONENTS AND WIRING