Operation CHARM
: Car repair manuals for everyone.
Home
>>
Buick
>>
1986
>>
Electra V6-231 3.8L VIN B FI
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Function Selector Positions
>>
Trouble Codes
Trouble Codes
Trouble codes set in ECM memory will be displayed on SCAN numerical readout.