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Trouble Code Identification Menu: Notes

WARNING: This page is about a different car, the 1989 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
FUEL INJECTION TROUBLE CODE IDENTIFICATION CHART

Code (1) System Affected Probable Cause
0 ECU No signal to ECU
1 Oxygen Sensor A Problem in O2 sensor circuit
2 Oxygen Sensor B Problem in O2 sensor circuit
3 MAP Sensor Electrical problem in MAP sensor
5 MAP Sensor Open or shorted signal circuit
6 Coolant Temperature Sensor Open or shorted signal circuit
7 Throttle Angle Sensor Open or shorted signal circuit
8 Crank Angle Sensor (TDC) Open or shorted signal circuit
9 Crank Angle Sensor (CYL) Open or shorted signal circuit
10 Intake Air Temperature Problem with sensor
12 EGR System No EGR action
13 Atmospheric Pressure (PA) Problem with PA circuit
14 Elec Air Control Valve (EACV) Open or shorted signal circuit
17 Vehicle Speed Sensor (VSS) Open or shorted signal circuit
(1) If codes other than the above are indicated, repeat self-diagnosis. If code(s) reappear, substitute a known good ECU and recheck codes. If code(s) clear, replace ECU.