PZEV Engine
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (PZEV)
| DTC | Description |
|---|---|
| DTC P0037 | : OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) |
| DTC P0038 | OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) |
| DTC P0043 | OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 3) |
| DTC P0044 | OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 3) |
| DTC P0136 | OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 2) |
| DTC P0137 | OXYGEN SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2) |
| DTC P0138 | OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2) |
| DTC P0142 | OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 3) |
| DTC P0143 | OXYGEN SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 3) |
| DTC P0144 | OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 3) |
| DTC P0420 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) |
| DTC P0441 | EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW |
| DTC P0442 | EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK) |
| DTC P0446 | EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT |
| DTC P0456 | EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK) |
| DTC P2004 | INTAKE MANIFOLD RUNNER CONTROL STUCK OPEN (BANK 1) |
| DTC P2006 | INTAKE MANIFOLD RUNNER CONTROL STUCK CLOSED (BANK 1) |
| DTC P2009 | INTAKE MANIFOLD RUNNER CONTROL CIRCUIT LOW (BANK 1) |
| DTC P2010 | INTAKE MANIFOLD RUNNER CONTROL CIRCUIT HIGH (BANK 1) |
| DTC P2014 | INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT (BANK 1) |
| DTC P2016 | INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT LOW (BANK 1) |
| DTC P2017 | INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT HIGH (BANK 1) |
| DTC P2423 | TOYOTA-HCAC-SYSTEM (BANK 1) |