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Home >> Volvo >> 2003 >> C70 2.3 53, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Electronic Climate Control (ECC), Manual Climate Control (MCC), Heater Module (HEA) - Diagnostic Trouble Code (DTC) Diagnostics - 1 Of 2 (Coupe)) >> ECC-141/143 Passenger Compartment Temperature Selector Left/Right (1999-2002) >> Faulty Signal >> Intermittent Fault

Intermittent Fault

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.

Fault-tracing indicates that the ECC control module registered a fault previously on the temperature selector switch but the fault is now no longer present.

Fig 1: Identifying ECC Control Module
GLL127567Courtesy of VOLVO CARS OF NORTH AMERICA.
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