Section 91 (Electronic Climate Control (ECC), Manual Climate Control (MCC), Heater Module (HEA) - Diagnostic Trouble Code (DTC) Diagnostics - 1 Of 2 (Coupe))
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.
- ECC-121: Outside Temperature Sensor (1998)
- ECC-122: Outside Temperature Sensor (1998)
- ECC-122, ECC-211, ECC-222, ECC-231 And ECC-235 Damper Motors Position Sensor (1998)
- ECC-123: Passenger Compartment Temperature Sensor (1998)
- ECC-124: Passenger Compartment Temperature Sensor (1998)
- ECC-135: Engine Coolant Temperature (ECT) Signal (1998)
- ECC-141/143 Passenger Compartment Temperature Selector Left/Right (1998)
- Diagnostic Trouble Code (DTC) Information
- Faulty Signal
- ECC-212, ECC-221, ECC-232 And ECC-236 Damper Motors Position Sensor (1998)
- ECC-221: Damper Motor Position Sensor Air Distribution (1998)
- Diagnostic Trouble Code (DTC) Information
- Signal Too Low
- ECC-222: Damper Motor Position Sensor Air Distribution (1998)
- Diagnostic Trouble Code (DTC) Information
- Signal Too High
- ECC-235: Damper Motor Position Sensor RECIRCULATION (1998)
- ECC-236: Damper Motor Position Sensor RECIRCULATION (1998)
- ECC-236: RECIRCULATION Damper Motor Position Sensor (1998)
- ECC-311: Damper Motor Temperature Driver (1998)
- ECC-312: Damper Motor Temperature Driver (1998)
- ECC-313: Damper Motor Temperature Passenger (1998)
- ECC-314: Damper Motor Temperature Passenger (1998)
- ECC-315: Damper Motor RECIRCULATION (1998)
- ECC-316: Damper Motor RECIRCULATION (1998)
- ECC-317: Damper Motor Air Distribution (1998)
- Diagnostic Trouble Code (DTC) Information
- Faulty Signal
- ECC-322: Damper Motor Air Distribution (1998)
- ECC-411: Power Unit Blower Fan Motor (1998)
- ECC-420/421 ECC Control Module (1998)
- Diagnostic Trouble Code (DTC) Information
- Internal Fault
- ECC-422/423/424/425 Self Adjusting Damper Motor (1998)
- ECC-431/432 Blower Fan Speed Selector (1998)
- Diagnostic Trouble Code (DTC) Information
- Signal Too High/Too Low
- ECC-441/442 Program Downloading, Control Module (1998)
- ECC-121: Outside Temperature Sensor (1999-2002)
- ECC-122: Outside Temperature Sensor (1999-2002)
- ECC-122, ECC-211, ECC-222, ECC-231 And ECC-235 Damper Motors Position Sensor (1999-2002)
- ECC-123: Passenger Compartment Temperature Sensor (1999-2002)
- ECC-124: Passenger Compartment Temperature Sensor (1999-2002)
- ECC-135: Engine Coolant Temperature (ECT) Signal (1999-2002)
- ECC-141/143 Passenger Compartment Temperature Selector Left/Right (1999-2002)
- Diagnostic Trouble Code (DTC) Information
- Faulty Signal
- Checking Function Passenger Compartment Temperature Selector
- Reading Off Data And Replacing Components
- Programming Data
- Self-Adjusting Of Shutter Motor End Position
- Verification
- Intermittent Fault
- Programming the ECC Control Module
- General Information About Programming
- Reading Off the Programmed Values
- Programming Driver Position (LHD or RHD)
- Programming the Engine Type
- Programming the Passenger Compartment Ventilation Filter
- Programming the Passenger Compartment Temperature
- Programming the Blower Fan Speed
- Selection Of Control Module Sensor Version When Programming the Sun Sensor
- Programming the Sensitivity Of the Sun Sensor
- Selection Of Control Module Sensor Version When Programming the Speed Signal
- Programming the Speed Signal, ECC
- Information
- Self-Adjustment Of the Shutter Motor End Position
- Checking Causes Of No Self-Adjustment
- Information
- ECC-211, ECC-212, ECC-231, ECC-232 Damper Motor Position Sensor (1998-2002)
- ECC-212, ECC-221, ECC-232 And ECC-236 Damper Motors Position Sensor (1999-2002)
- ECC-221: Air Distribution Damper Motor Position Sensor (1999-2002)
- Diagnostic Trouble Code (DTC) Information
- Signal Too Low
- ECC-222: Air Distribution Damper Motor Position Sensor (1999-2002)
- Diagnostic Trouble Code (DTC) Information
- Signal Too High
- ECC-235: RECIRCULATION Damper Motor Position Sensor (1999-2002)
- Diagnostic Trouble Code (DTC) Information
- Signal Too High
- ECC-236: RECIRCULATION Damper Motor Position Sensor (1999-2002)
- Diagnostic Trouble Code (DTC) Information
- Other Diagnostic Trouble Codes (DTCs)
- Signal Too Low
- ECC-311: Driver's Side Temperature Damper Motor (1999-2002)
- Diagnostic Trouble Code (DTC) Information
- Faulty Signal