| Engine Code | Engine Code Description |
|---|
| P1397 | Camshaft Position Sensor "B" Circuit (Bank 1) |
| P1400 | Heated Catalyst Battery Voltage or Current too Low During Heating (Bank 1) |
| P1401 | Heated Catalyst Current too High During Heating (Bank 1) |
| P1402 | Heated Catalyst Power Switch Overtemperature Condition (Bank 1) |
| P1403 | Carbon Canister Shut Off valve Control Circuit Electrical |
| P1404 | Heated Catalyst Current too High During Heating (Bank 2) |
| P1405 | Heated Catalyst Power Switch Overtemperature Condition (Bank 2) |
| P1406 | Heated Catalyst Internal Control Module Checksum/ROM Error |
| P1413 | Secondary Air Injection Pump Relay Control Circuit Signal Low |
| P1414 | Secondary Air Injection System Monitor Circuit High |
| P1420 | Secondary Air Valve Control Circuit Electrical |
| P1421 | Secondary Air System Bank 1 |
| P1422 | Secondary Air System Bank 2 |
| P1432 | Secondary Air Injection System Incorrect Flow Detected |
| P1438 | Purge Control Valve Control Open Circuit |
| P1439 | Purge Control Valve Control Circuit Signal Low |
| P1440 | Purge Control Valve Control Circuit Signal High |
| P1441 | Leakage Diagnostic Pump Control Open Circuit |
| P1442 | Leakage Diagnostic Pump Control Circuit Signal Low |
| P1443 | Leakage Diagnostic Pump Control Circuit Signal High |
| P1444 | Diagnostic Module Tank Leakage (DM-TL) Pump Control Open Circuit |
| P1445 | Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal Low |
| P1446 | Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal High |
