Error codes

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enrico

New Member
Hi there i have some error codes and i do not know what they mean can some one help me please

1 - 2 long blinks and 2 short blinks

2 - 1 long blink and then 4 short ones

3. - 3 short blinks
 
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i have a 1987 honda civic with a B16a OBD0 ECU
 
how can you tell what code it is i have no clue how to read these codes
can you explain for me please
 
here are error codes for the B16 OBD0 ECU:
 

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please note that the above error codes and the method of counting the flashes at the ECU applies to the B-series OBD0 ECUs - for D-series OBD0 ECUs, there are no long and short flashes - you just count the flashes - here is the method and error codes for the D-series:
 

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