Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 153 (ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM AJ))DTC TABLE
2008 Mazda 6 s Sport, 4D Hatchback, Standard
DTC Table
2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION DTC Table
WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Description |
|---|---|
| DTC P0011 | CMP TIMING OVER-ADVANCED (RH) |
| DTC P0012 | CMP TIMING OVER-RETARDED (RH) |
| DTC P0021 | CMP TIMING OVER-ADVANCED (LH) |
| DTC P0022 | CMP TIMING OVER-RETARDED (LH) |
| DTC P0031 | HO2S HEATER (RF) CIRCUIT LOW |
| DTC P0032 | HO2S HEATER (RF) CIRCUIT HIGH |
| DTC P0037 | HO2S HEATER (RR) CIRCUIT LOW |
| DTC P0038 | HO2S HEATER (RR) CIRCUIT HIGH |
| DTC P0051 | HO2S HEATER (LF) CIRCUIT LOW |
| DTC P0052 | HO2S HEATER (LF) CIRCUIT HIGH |
| DTC P0057 | HO2S HEATER (LR) CIRCUIT LOW |
| DTC P0058 | HO2S HEATER (LR) CIRCUIT HIGH |
| DTC P0101 | MAF SENSOR INCONSISTENT WITH TP SENSOR |
| DTC P0102 | MAF CIRCUIT LOW INPUT |
| DTC P0103 | MAF CIRCUIT HIGH INPUT |
| DTC P0111 | IAT CIRCUIT PERFORMANCE PROBLEM |
| DTC P0112 | IAT CIRCUIT LOW INPUT |
| DTC P0113 | IAT CIRCUIT HIGH INPUT |
| DTC P0117 | ECT CIRCUIT LOW INPUT |
| DTC P0118 | ECT CIRCUIT HIGH INPUT |
| DTC P0122 | TP SENSOR NO. 1 CIRCUIT LOW INPUT |
| DTC P0123 | TP SENSOR NO. 1 CIRCUIT HIGH INPUT |
| DTC P0125 | EXCESSIVE TIME TO ENTER CLOSED LOOP FUEL CONTROL |
| DTC P0126 & P0128 | COOLANT THERMOSTAT |
| DTC P0131 & P0151 | HO2S (RF) CIRCUIT LOW INPUT |
| DTC P0132 & P0152 | HO2S (RF) CIRCUIT HIGH INPUT |
| DTC P0133 & P0153 | HO2S (RF) CIRCUIT MALFUNCTION |
| DTC P0134 & P0154 | HO2S (RF) CIRCUIT NO ACTIVITY DETECTED |
| DTC P0138 & P0158 | HO2S (RR) CIRCUIT HIGH INPUT |
| DTC P0139 & P0159 | HO2S (RR) CIRCUIT PROBLEM |
| DTC P0140 & P0160 | HO2S (RF) CIRCUIT NO ACTIVITY DETECTED |
| DTC P0171 & P0174 | FUEL TRIM SYSTEM (RH) TOO LEAN |
| DTC P0172 & P0175 | FUEL TRIM SYSTEM (RH) TOO RICH |
| DTC P0222 | TP SENSOR NO. 2 CIRCUIT LOW INPUT |
| DTC P0223 | TP SENSOR NO. 2 CIRCUIT HIGH INPUT |
| DTC P0300 | RANDOM MISFIRE DETECTED |
| DTC P0301, P0302, P0303, P0304, P0305 & P0306 | CYLINDER MISFIRE DETECTED |
| DTC P0325 | KS CIRCUIT |
| DTC P0335 | CKP SENSOR CIRCUIT MALFUNCTION |
| DTC P0340 | CMP SENSOR (RH) CIRCUIT MALFUNCTION |
| DTC P0345 | CMP SENSOR (LH) CIRCUIT MALFUNCTION |
| DTC P0401 | EGR FLOW INSUFFICIENT DETECTED |
| DTC P0403 | EGR VALVE (STEPPER MOTOR) CIRCUIT MALFUNCTION |
| DTC P0421 & P0431 | WARM-UP CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD |
| DTC P0441 | EVAP CONTROL SYSTEM INCORRECT PURGE FLOW |
| DTC P0442 | EVAP CONTROL SYSTEM LEAK DETECTED ( SMALL LEAK) |
| DTC P0443 | EVAP CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT MALFUNCTION |
| DTC P0446 | CHANGE-OVER VALVE (EVAP SYSTEM LEAK DETECTION PUMP) STUCK CLOSED |
| DTC P0455 | EVAP CONTROL SYSTEM LEAK DETECTED (LARGE LEAK) |
| DTC P0456 | EVAP CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK) |
| DTC P0461 | FUEL GAUGE SENDER UNIT CIRCUIT RANGE/PERFORMANCE |
| DTC P0462 | FUEL GAUGE SENDER UNIT CIRCUIT LOW INPUT |
| DTC P0463 | FUEL GAUGE SENDER UNIT CIRCUIT HIGH INPUT |
| DTC P0480 | FAN CONTROL CIRCUIT MALFUNCTION |
| DTC P0500 | VSS CIRCUIT MALFUNCTION |
| DTC P0505 | IDLE CONTROL SYSTEM MALFUNCTION |
| DTC P0506 | IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED |
| DTC P0507 | IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED |
| DTC P0550 | PSP SWITCH MALFUNCTION |
| DTC P0564 | CRUISE CONTROL SWITCH CIRCUIT MALFUNCTION |
| DTC P0571 | BRAKE SWITCH CIRCUIT MALFUNCTION |
| DTC P0602 | PCM PROGRAMMING ERROR |
| DTC P0606 | ECM/PCM PROCESSOR |
| DTC P0610 | CONTROL MODUEL 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 IC FOR MISFIRE DETECTION |
| DTC P1410 | VAD CONTROL SYSTEM CIRCUIT MALFUNCTION |
| DTC P1487 | EGR BOOST SENSOR SOLENOID VALVE CIRCUIT MALFUNCTION |
| DTC P1562 | PCM +BB VOLTAGE LOW |
| DTC P2088 | CMP ACTUATOR (RH) CIRCUIT LOW |
| DTC P2089 | CMP ACTUATOR (RH) CIRCUIT HIGH |
| DTC P2092 | CMP ACTUATOR (LH) CIRCUIT LOW |
| DTC P2093 | CMP ACTUATOR (LH) CIRCUIT HIGH |
| 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 & P2112 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN |
| DTC P2119 | THROTTLE ACTUATOR CONTROL THROTTLE BODY RANGE/PERFORMANCE |
| DTC P2122 | APP SENSOR NO.1 CIRCUIT LOW INPUT |
| DTC P2123 | APP SENSOR NO.1 CIRCUIT HIGH INPUT |
| DTC P2127 | APP SENSOR NO.2 CIRCUIT LOW INPUT |
| DTC P2128 | APP SENSOR NO.2 CIRCUIT HIGH INPUT |
| DTC P2135 | TP SENSOR NO.1/NO.2 VOLTAGE CORRELATION |
| DTC P2138 | APP SENSOR NO.1/NO.2 VOLTAGE CORRELATION |
| DTC P2195 & P2197 | HO2S SIGNAL STUCK LEAN |
| DTC P2196 & P2198 | HO2S SIGNAL STUCK RICH |
| 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 P2271 & P2273 | HO2S SIGNAL STUCK RICH |
| DTC P2401 | EVAP SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW |
| DTC P2402 | EVAP SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT HIGH |
| DTC P2404 | EVAP SYSTEM LEAK DETECTION PUMP SENSE CIRCUIT MALFUNCTION |
| DTC P2405 | EVAP SYSTEM LEAK DETECTION PUMP SENSE CIRCUIT LOW 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 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.