1986 Subaru Brat Getting Cose 63 Appears Could Code 73 Way Oxygen Sensor Light

1986 SUBARU BRAT
150,000 MILES
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I am getting a cose 63 but it appears it could be a code 73 the way the oxygen sensor light is flashing. The ECS light is on. What does the blower switch code 63 mean? My book haynes says code 63 is the purge canister?? What does the code 63 mean and what do I need to do to repair it??
Feb 13, 2013 at 11:02 PM
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KHLOW2008
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2 systems are available and both system do not list Code 63 or 73 in our database.
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Feb 14, 2013 at 7:29 AM
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