LEMON Manuals
: Even more car manuals for everyone
Home
>>
Oldsmobile
>>
1995
>>
Achieva SC, 2.3 D, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Tests W/Codes - 2.3L
>>
ECM/Pcm Code Charts
>>
Code 28, Quad-Driver 2
>>
DTC 28 will set when:
DTC 28 will set when:
QDM 2 fault line C is HIGH for 20 seconds or more
Battery voltage is greater than 10.5 volts.