LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Cadillac
>>
1990
>>
Eldorado 440T4/ME9
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Tests W/Codes
>>
ECM Trouble Code Charts
>>
ECM Code EO47: BCM-To-ECM Data Problem
>>
Failure Conditions:
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Failure Conditions:
ECM receives bad data or no data from BCM for 3 seconds.