Section 71 (Engine Controls [Self-Diagnostics 3.0L])
WARNING: This page is about a different car, the 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Programming
- Drive Cycles
- Test Equipment
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC P0011: Right Side CMP Timing - Over-Advanced
- DTC P0012: Right Side CMP Timing - Over-Retarded
- DTC P0021: Left Side CMP Timing - Over-Advanced
- DTC P0022: Left Side CMP Timing - Over-Retarded
- DTC P0031: Right Front Ho2S Heater Circuit - Low Input
- DTC P0032: Right Front Ho2S Heater Circuit - High Input
- DTC P0037: Right Rear Ho2S Heater Circuit - Low Input
- DTC P0038: Right Rear Ho2S Heater Circuit - High Input
- DTC P0051: Left Front Ho2S Heater Circuit - Low Input
- DTC P0052: Left Front Ho2S Heater Circuit - High Input
- DTC P0057: Left Rear Ho2S Heater Circuit - Low Input
- DTC P0058: Left Rear Ho2S Heater Circuit - High Input
- DTC P0101: Mass Airflow/Intake Air Temperature Sensor Inconsistent With Throttle Position Sensor
- DTC P0102: Mass Airflow Circuit - Low Input
- DTC P0103: Mass Airflow Circuit - High Input
- DTC P0111: Intake Air Temperature Circuit Performance Problem
- DTC P0112: Intake Air Temperature Circuit - Low Input
- DTC P0113: Intake Air Temperature Circuit - High Input
- DTC P0117: Engine Coolant Temperature Circuit - Low Input
- DTC P0118: Engine Coolant Temperature Circuit - High Input
- DTC P0122: Throttle Position Sensor No. 1 - Low Input
- DTC P0123: Throttle Position Sensor No. 1 - High Input
- DTC P0125: Excessive Time To Enter Closed Loop Fuel Control
- DTC P0126 Or DTC P0128
- DTC P0131, DTC P0132, DTC P0151 Or DTC P0152
- DTC P0133 Or DTC P0153
- DTC P0134 Or DTC P0154
- DTC P0138 Or DTC P0158
- DTC P0140 Or DTC P0160
- DTC P0171 Or DTC P0174
- DTC P0172 Or DTC P0175
- DTC P0222: Throttle Position Sensor No. 2 Circuit - Low Input
- DTC P0223: Throttle Position Sensor No. 2 Circuit - High Input
- DTC P0300: Random Misfire Detected
- DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 Or DTC P0306
- DTC P0325: Knock Sensor Circuit - Malfunction
- DTC P0335: Crankshaft Position Sensor Circuit - Malfunction
- DTC P0340: Right Side Camshaft Position Sensor Circuit - Malfunction
- DTC P0345: Left Side Camshaft Position Sensor Circuit - Malfunction
- DTC P0401: EGR Flow - Insufficient Detected
- DTC P0402: EGR Flow - Excessive Detected
- DTC P0403: EGR Valve Control Circuit - Malfunction
- DTC P0421 Or DTC P0431
- DTC P0441: EVAP Control System - Incorrect Purge Flow
- DTC P0442: EVAP Control System Small Leak
- DTC P0443: Evaporative Emission Control System Purge Solenoid Valve Circuit - Malfunction
- DTC P0446: Change Over Valve (EVAP System Leak Detection Pump) Stuck Closed
- DTC P0455: EVAP Control System - Large Leak Detected
- DTC P0456: EVAP Control System - Very Small Leak Detected
- DTC P0461: Fuel Gauge Sender Unit Circuit Range/Performance Problem
- DTC P0462: Fuel Gauge Sender Unit Circuit - Low Input
- DTC P0463: Fuel Gauge Sender Unit Circuit - High Input
- DTC P0480: Cooling Fan Control Circuit - Malfunction
- DTC P0500: Vehicle Speed Sensor Circuit - Malfunction
- DTC P0505: Idle Air Control System Malfunction
- DTC P0506: Idle Control System Rpm - Less Than Expected
- DTC P0507: Idle Control System Rpm - More Than Expected
- DTC P0550: Power Steering Pressure Switch Circuit - Malfunction
- DTC P0564: Cruise Control Switch Circuit - Malfunction
- DTC P0571: Brake Switch Circuit - Malfunction
- DTC P0602: Power Control Module Programming Error
- DTC P0606: Engine Control Module/Power Control Module Processor
- DTC P0610: Control Module - Vehicle Options Error
- DTC P0703: Brake Switch No. 1 - Input Malfunction
- DTC P0704: Clutch Switch - Input Malfunction
- DTC P0850: Neutral Switch - Input Malfunction
- DTC P1309: Pcm Integrated Circuit For Misfire Detection
- DTC P1410: Variable Air Duct Control System Circuit - Malfunction
- DTC P1487: EGR Boost Sensor Solenoid Valve Circuit - Malfunction
- DTC P1562: Pcm Positive Back-Up Battery Voltage - Low Input
- DTC P2088: Right Oil Control Valve Actuator Circuit - Low Input
- DTC P2089: Right Oil Control Valve Actuator Circuit - High Input
- DTC P2092: Left Oil Control Valve Actuator Circuit - Low Input
- DTC P2093: Left Oil Control Valve Actuator Circuit - High Input
- DTC P2100: Throttle Actuator Control Motor Circuit/Open
- DTC P2101: Throttle Actuator Control Motor Circuit Range/Performance
- DTC P2105: Throttle Actuator Control System - Forced Engine Shutdown
- DTC P2107: Throttle Actuator Control Module Processor
- DTC P2110: Throttle Actuator Control System - Forced Limited Rpm
- DTC P2111 & DTC P2112
- DTC P2119: Throttle Actuator Control Throttle Body Range/Performance
- DTC P2122: Accelerator Pedal Position Sensor No. 1 Circuit - Low Input
- DTC P2123: Accelerator Pedal Position Sensor No. 1 Circuit - High Input
- DTC P2127: Accelerator Pedal Position Sensor No. 2 Circuit - Low Input
- DTC P2128: Accelerator Pedal Position Sensor No. 2 Circuit - High Input
- DTC P2135: Throttle Position Sensor No. 1/No. 2 - Voltage Correlation
- DTC P2138: Accelerator Pedal Position Sensor No. 1/No. 2 - Voltage Correlation
- DTC P2227: EGR Boost Sensor Circuit - Performance Problem
- DTC P2228: EGR Boost Sensor Circuit - Low Input
- DTC P2229: EGR Boost Sensor Circuit - High Input
- DTC P2401: EVAP System Leak Detection Pump Control Circuit - Low Input
- DTC P2402: EVAP System Leak Detection Pump Control Circuit - High Input
- DTC P2404: EVAP System Leak Detection Pump Sense Circuit - Malfunction
- DTC P2405: EVAP System Leak Detection Pump Sense Circuit - Low Input
- DTC P2406: EVAP System Leak Detection Pump Sense Circuit - High Input
- DTC P2407: EVAP System Leak Detection Pump Sense Circuit - Intermittent
- DTC P2502: Generator Terminal "B" Circuit Open
- DTC P2503: Generator Output Voltage Signal - No Electricity
- DTC P2504: Battery - Overcharge
- DTC U0073, DTC U1900 Or DTC U2516
- DTC U0100, DTC U0121 Or DTC U0155
- System Tests
- After Repair Procedure