Diagnostic Trouble Code Identification
WARNING: This page is about a different car, the 2003 Mazda MPV and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Diagnostic System Affected | ||
|---|---|---|---|
| P0031 | Right Front HO2S Heater Circuit Low | ||
| P0032 | Right Front HO2S Heater Circuit High | ||
| P0037 | Right Rear HO2S Heater Circuit Low | ||
| P0038 | Right Rear HO2S Heater Circuit High | ||
| P0051 | Left Front HO2S Heater Circuit Low | ||
| P0052 | Left Front HO2S Heater Circuit High | ||
| P0057 | Left Rear HO2S Heater Circuit Low | ||
| P0058 | Left Rear HO2S Heater Circuit High | ||
| P0101 | MAF Sensor Inconsistent With TP Sensor | ||
| P0102 | MAF Sensor - Low Input | ||
| P0103 | MAF Sensor - Low Input | ||
| P0106 | EGR Boost Sensor Circuit - Performance Problem | ||
| P0107 | EGR Boost Sensor Circuit - Low Input | ||
| P0108 | EGR Boost Sensor Circuit - High Input | ||
| P0111 | IAT Circuit - Performance Problem | ||
| P0112 | IAT Sensor - Low Input | ||
| P0113 | IAT Sensor - High Input | ||
| P0116 | ECT Circuit - Performance Problem | ||
| P0117 | ECT Sensor - Low Input | ||
| P0118 | ECT Sensor - High Input | ||
| P0121 | Throttle Position - Stuck Closed/Open | ||
| P0122 | TP Sensor -Low Input | ||
| P0123 | TP Sensor - High Input | ||
| P0125 | Excessive Time To Enter Closed Loop Fuel Control | ||
| P0126 | Coolant Thermostat | ||
| P0128 | Thermostat - Stuck Open | ||
| P0131 | Right Front HO2S No Inversion - Low Stuck | ||
| P0132 | Right Front HO2S No Inversion - High Stuck | ||
| P0133 | Right Front HO2S - Circuit Malfunction | ||
| P0134 | Right Front HO2S Circuit - No Activity Detected | ||
| P0138 | Right Rear HO2S Circuit - Input High | ||
| P0140 | Right Rear HO2S Circuit - No Activity Detected | ||
| P0151 | Left Front HO2S No Inversion (Low Stuck) | ||
| P0152 | Left Front HO2S No Inversion (High Stuck) | ||
| P0153 | Left Front HO2S Circuit - Malfunction | ||
| P0154 | Left Front HO2S Circuit - No Activity Detected | ||
| P0158 | Left Rear HO2S Circuit - High Input | ||
| P0160 | Left Rear HO2S Circuit - No Activity Detected | ||
| P0171 | Right Fuel Trim System - Too Lean | ||
| P0172 | Right Fuel Trim System - Too Rich | ||
| P0174 | Left Fuel Trim System - Too Lean | ||
| P0175 | Left Fuel Trim System - Too Rich | ||
| P0300 | Random Misfire Detection | ||
| P0301 | Cylinder No. 1 Misfire Detection | ||
| P0302 | Cylinder No. 2 Misfire Detection | ||
| P0303 | Cylinder No. 3 Misfire Detection | ||
| P0304 | Cylinder No. 4 Misfire Detection | ||
| P0305 | Cylinder No. 5 Misfire Detection | ||
| P0306 | Cylinder No. 6 Misfire Detection | ||
| P0327 | Knock Sensor Circuit - Low Input | ||
| P0328 | Knock Sensor Circuit - High Input | ||
| P0335 | Crankshaft Position Sensor Circuit - Malfunction | ||
| P0340 | Camshaft Position Sensor Circuit - Malfunction | ||
| P0401 | EGR Flow Insufficient Detected | ||
| P0402 | EGR Flow Excessive Detected | ||
| P0403 | EGR Valve Stepper Motor Circuit - Malfunction | ||
| P0421 | Warm Up Catalyst System Efficiency Below Threshold - Right Side | ||
| P0431 | Warm Up Catalyst System Efficiency Below Threshold - Left side | ||
| P0441 | EVAP System - Incorrect Purge Flow | ||
| P0442 | EVAP System Malfunction - Small Leak Detected | ||
| P0443 | EVAP System Purge Control Valve Circuit - Malfunction | ||
| P0446 | EVAP System Vent Control - Malfunction | ||
| P0456 | EVAP System Malfunction - Very Small Leak Detected | ||
| P0461 | Fuel Gauge Sender Unit Circuit - Range/performance | ||
| P0462 | Fuel Gauge Sender Unit Circuit - Low Input | ||
| P0463 | Fuel Gauge Sender Unit Circuit - High Input | ||
| P0480 | Fan Control Module Circuit - Malfunction | ||
| P0500 (1) | VSS Circuit - Malfunction | ||
| P0505 | IAC Valve Circuit - Malfunction | ||
| P0506 | Idle Control System - RPM Lower Than Expected | ||
| P0507 | Idle Control System - RPM Higher Than Expected | ||
| P0550 | Power Steering Switch Malfunction | ||
| P0660 | Intake Manifold Communication Control (IMCC) Circuit - Malfunction | ||
| P0703 | Brake Switch Malfunction | ||
| P0705 (1) | Automatic Transaxle | ||
| P0706 (1) | Automatic Transaxle | ||
| P0711 (1) | Automatic Transaxle | ||
| P0712 (1) | Automatic Transaxle | ||
| P0713 (1) | Automatic Transaxle | ||
| P0715 (1) | Automatic Transaxle | ||
| P0720 (1) | Automatic Transaxle | ||
| P0740 (1) | Automatic Transaxle | ||
| P0743 (1) | Automatic Transaxle | ||
| P0748 (1) | Automatic Transaxle | ||
| P0751 (1) | Automatic Transaxle | ||
| P0752 (1) | Automatic Transaxle | ||
| P0753 (1) | Automatic Transaxle | ||
| P0756 (1) | Automatic Transaxle | ||
| P0757 (1) | Automatic Transaxle | ||
| P0758 (1) | Automatic Transaxle | ||
| P0761 (1) | Automatic Transaxle | ||
| P0762 (1) | Automatic Transaxle | ||
| P0763 (1) | Automatic Transaxle | ||
| P0778 (1) | Automatic Transaxle | ||
| P0791 (1) | Automatic Transaxle | ||
| P0798 (1) | Automatic Transaxle | ||
| P1309 | PCM Internal Circuit Malfunction | ||
| P1487 | EGR Boost Sensor Solenoid Valve Circuit - Malfunction | ||
| P1562 | PCM Backup Battery - Voltage Low | ||
| P1602 | Immobilizer Unit To PCM Communication Error | ||
| P1603 | Code Word Is Not Registered In PCM | ||
| P1604 | Key ID Numbers Not Registered In PCM | ||
| P1621 | Code Word Does Not Match After Engine Cranking | ||
| P1622 | Key ID Number Does Not Match | ||
| P1623 | Code Word Or Key ID Number Read/Write Error In PCM | ||
| P1624 | Immobilizer System Communication Counter = 0 | ||
| P1631 | No Generator Output Voltage Signal | ||
| P1633 | Battery Overcharge | ||
| P1634 | Generator Terminal B Circuit Open | ||
| P1710 (1) | Automatic Transaxle | ||
| P2401 | EVAP System Leak Detection Pump Motor Circuit - Low Input | ||
| P2402 | EVAP System Leak Detection Pump Motor Circuit - High Input | ||
| P2404 | EVAP System Leak Detection Pump Air Filter Clogging | ||
| P2405 | EVAP System Leak Detection Pump Orifice - Fallen Off | ||
| P2406 | EVAP System Leak Detection Pump Orifice - Clogging | ||
| P2407 | EVAP System Leak Detection Pump - Malfunction | ||
| U0073 | CAN BUS OFF | ||
| U0100 (1) | Automatic Transaxle | ||
| U0101 | PCM Cannot Receive Any Messages From TCM | ||
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