LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Volvo
>>
2000
>>
S40
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Electronic Control Module (ECM) Diagnostic Trouble Codes - 2 Of 3 (644 Body)
>>
ECM-66: Leak Diagnostic. Signal Too Low. Permanent Fault (B4204T2 CVVT; 2000)
>>
Signal too low. Permanent fault
>>
Erasing diagnostic trouble code (DTC)
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Erasing diagnostic trouble code (DTC)
Fig 1: Identifying Ignition ON
Courtesy of VOLVO CARS OF NORTH AMERICA.
Ignition on
Erase diagnostic trouble codes (DTCs).
Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS OF NORTH AMERICA.
Continue
Refer to
Checking the connectors and components