Trouble Code Identification
WARNING: This page is about a different car, the 1992 Acura Legend. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLE CODE IDENTIFICATION CHART
| Code |
System Affected |
Probable Cause |
| 0 |
ECU |
No Signal To ECU |
| 1 |
O2 Sensor (Left) |
Open/Shorted Signal Circuit |
| 2 |
O2 Sensor (Right) |
Open/Shorted Signal Circuit |
| 3 |
MAP Sensor |
MAP Sensor Electrical Problem |
| 4 |
Crank Angle Sensor No. 1 |
Sensor Circuit Problem |
| 5 |
MAP Sensor |
MAP Sensor Mechanical Problem |
| 6 |
Coolant Temp. Sensor (TW) |
Open/Shorted Signal Circuit |
| 7 |
Throttle Angle Sensor |
Open/Shorted Signal Circuit |
| 9 |
No. 1 Cylinder Position Sensor |
Problem In CYL Sensor Circuit |
| 10 |
Intake Air Temperature Sensor |
Open/Shorted Signal Circuit |
| 12 |
EGR System |
No EGR Action |
| 13 |
Atmospheric Pressure Sensor |
Open/Shorted Signal Circuit |
| 14 |
Electronic Air Control Valve (EACV) |
EACV Circuit Problem |
| 15 |
Ignition Output Signal |
Open/Shorted Signal Circuit |
| 16 |
Fuel Injector |
Open/Shorted Signal Circuit |
| 17 |
Vehicle Speed Sensor (VSS) |
No VSS Signal |
| 18 |
Ignition Timing Adjustment |
Open/Shorted Signal Circuit |
| 23 |
Left Knock Sensor |
Open/Shorted Signal Circuit |
| 41 |
Left O2 Sensor Heater |
Open/Shorted Signal Circuit |
| 42 |
Right O2 Sensor Heater |
Open/Shorted Signal Circuit |
| 43 |
Left Fuel Supply System |
Open/Shorted O2 Circuit |
| 44 |
Right Fuel Supply System |
Open/Shorted O2 Circuit |
| 45 |
Left Fuel Metering |
Injector Control |
| 46 |
Right Fuel Metering |
Injector Control |
| 53 |
Right Knock Sensor |
Open/Shorted Signal Circuit |
| 54 |
Crank Angle Sensor No. 2 |
Sensor Circuit Problem |
| 59 |
No. 2 Cylinder Position |
Problem In CYL Sensor Circuit |