Signal Too Low: Verification

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

HINT: After carrying out the repair, check that the fault has been remedied.

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Connecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Reinstall connectors, components etc.
Ignition on.
Read off coolant temperature.
Check the engine coolant temperature (ECT) reading is correct. Compare with the actual coolant temperature of the engine.

Fig 3: Identifying VCT2000
Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the temperature within its permitted range?

YES
VERIFIED: Troubleshooting has been completed.
NO
Refer to Information