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Home >> Volvo >> 2003 >> C70 2.3 53, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Electronic Climate Control (ECC), Manual Climate Control (MCC), Heater Module (HEA) - Diagnostic Trouble Code (DTC) Diagnostics - 2 Of 2 (Coupe)) >> HEA-813: Flame Sensor. Signal Too High (1999-2002) >> Signal Too High >> Too-Many: Unsuccessful >> Checking Flame Sensor

Checking Flame Sensor

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.

Check if the flame sensor is clogged with soot.

Remedy as necessary.

Other information: 

Fig 1: Identifying Flame Sensor Circuit
GLL102384Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected?