Mazda Fault Codes

P1000 OBD II Monitor Testing Not Completed 


P1001 Unable to Achieve Self-Test Function or SCP Error 


P1100 Mass Airflow Sensor Circuit Intermittent 


P1101 Mass Airflow Sensor Circuit out of Self-Test Range 


P1102 Mass Airflow Sensor Signal Inconsistent with Throttle Position Sensor 


P1103 Mass Airflow Sensor Signal Inconsistent with Engine Speed 


P1110 Intake Air Temperature Sensor Signal (Dynamic Chamber) Circuit 


P1112 Intake Air Temperature Sensor Circuit Intermittent 


P1113 Intake Air Temperature Sensor Signal (Dynamic Chamber) Circuit 


P1114 Intake Air Temperature Sensor Circuit Low Input 


P1116 ECT Sensor Circuit Out of Self Test Range 


P1117 ECT Sensor Signal Intermittent 


P1120 Throttle Position Sensor out of Range Low 


P1121 Throttle Position Sensor Signal Not Consistent with Mass Airflow Signal 


P1122 Throttle Position Stuck Closed 


P1123 Throttle Position Stuck Open 


P1124 Throttle Position Sensor Signal Out of Self Test Range 


P1125 Throttle Position Sensor Signal Intermittent 


P1127 HO2S Bank 1 Sensor 2 Heater Not On During Key On Engine Running Self Test 


P1128 HO2S Bank 1 Sensor 1 Signals Swapped in Key On Engine Running Self Test 


P1130 HO2S Bank 1 Sensor 1 Not Switching (Fuel Control Limit Reached) 


P1131 HO2S Bank 1 Sensor 1 Signal Below 0.45v (A/F Ratio Too Lean) 


P1132 HO2S Bank 1 Sensor 1 Signal Above 0.45v (A/F Ratio Too Rich) 


P1135 HO2S Bank 1 Sensor 1 Heater Circuit Low Input 


P1136 HO2S Bank 1 Sensor 1 Heater Circuit High Input 


P1137 HO2S Bank 1 Sensor 2 Not Switching (Fuel Control Limit Reached) 


P1138 HO2S Bank 1 Sensor 2 Signal Above 0.45v (A/F Ratio Too Rich) 


P1141 HO2S Bank 1 Sensor 2 Heater Circuit Low Input 


P1142 HO2S Bank 1 Sensor 2 Heater Circuit High Input 


P1143 HO2S Bank 1 Sensor 3 Signal Below 0.45v (A/F Ratio Too Lean) 


P1144 HO2S Bank 1 Sensor 3 Signal Above 0.45v (A/F Ratio Too Rich) 


P1150 HO2S Bank 2 Sensor 1 Not Switching (Fuel Control Limit Reached) 

P1151 HO2S Bank 2 Sensor 1 Signal Below 0.45v (A/F Ratio Too Lean) 


P1152 HO2S Bank 2 Sensor 1 Signal Above 0.45v (A/F Ratio Too Rich) 


P1169 HO2S Bank 1 Sensor 1 Circuit Fixed (Bank 1 Sensor 1) 


P1170 HO2S Bank 1 Sensor 1 Circuit Fixed (Bank 1 Sensor 1) 


P1173 HO2S Bank 2 Sensor 1 Circuit Fixed (Bank 2 Sensor 1) 


P1195 EGR Boost Sensor Circuit 


P1196 Ignition Switch Start Circuit 


P1235 Fuel Pump Control Circuit 


P1236 Fuel Pump Control Out Range 


P1250 Pressure Regulator Control Solenoid Circuit P1252 Pressure Regulator Control Solenoid '2' Circuit 


P1260 Anti-Theft System Signal Detected - Engine Disabled 


P1270 Engine RPM or Vehicle Speed Limit Reached 


P1309 Misfire Detection Monitor 


P1345 No CMP or SGC Signal 


P1351 Ignition Diagnostic Monitor Signal Lost to PCM or Out Of Range 


P1352 Ignition Coil 'A' Primary Circuit 


P1353 Ignition Coil 'B' Primary Circuit 


P1354 Ignition Coil 'C' Primary Circuit 


P1358 Ignition Diagnostic Monitor Signal Out Of Self Test Range 


P1359 SPOUT Signal Lost To Powertrain Control Module Or Out Of Range 


P1360 Ignition Coil 'A' Secondary Circuit 


P1361 Ignition Coil 'B' Secondary Circuit 


P1362 Ignition Coil 'C' Secondary Circuit 


P1364 Ignition Coil Primary Circuit 


P1365 Ignition Coil Secondary Circuit 


P1390 Octane Adjust Shorting Bar Out or Circuit Open 


P1400 DPFE Sensor Circuit Low Input 


P1401 DPFE Sensor Circuit High Input 


P1402 EGR Valve Position Sensor Circuit 


P1405 DPFE Sensor Upstream Hose Off Or Plugged 


P1406 DPFE Sensor Downstream Hose Off or Plugged 


P1407 No EGR Flow Detected 


P1408 EGR System Flow Out of Key On Engine Running Self Test Range 


P1409 EGR Vacuum Regulator Solenoid Circuit 


P1410 EGR Boost Solenoid Valve Stuck 


P1443 EVAP System Purge Flow Fault 


P1444 EVAP Purge Flow Sensor Circuit Low Voltage 


P1446 EVAP Purge Flow Sensor Circuit High Voltage 


P1449 CDCV or Throttle PositionCV Circuit 


P1450 EVAP Control System Fault 


P1451 Canister Vent Solenoid Circuit 


P1455 Fuel Tank Level Sensor Circuit 


P1460 Wide Open Throttle A/C Cut-Off Relay Circuit 


P1464 Air Conditioning Control Signal Circuit 


P1474 Fan Control (Primary Winding) Circuit 


P1479 Fan Control (Condenser Primary) Circuit 


P1485 EGR Vacuum Solenoid Circuit 


P1486 EGR Vent Solenoid Circuit 


P1487 EGR-CHK (Boost) Solenoid Circuit 


P1496 EGR Valve Motor Coil '1' Open or Shorted 


P1497 EGR Valve Motor Coil '2' Open or Shorted 


P1498 EGR Valve Motor Coil '3 Open or Shorted 


P1499 EGR Valve Motor Coil '4' Open or Shorted P1500 Vehicle Speed Sensor Intermittent Signal 


P1501 Vehicle Speed Sensor Out of Self Test Range 


P1502 Vehicle Speed Sensor Circuit Error 


P1504 Idle Air Control Solenoid Circuit Intermittent 


P1505 Idle Air Control System at Adaptive Clip 


P1506 Idle Air Control System Overspeed Detected 


P1507 Idle Air Control System Underspeed Detected 


P1508 Bypass Air Solenoid '1' Circuit 


P1509 Bypass Air Solenoid '2 Circuit 


P1512 VTCS Fault 


P1521 VRIS Solenoid '1' Circuit 


P1522 VRIS Solenoid '2 Circuit 


P1523 VICS Solenoid Circuit 


P1524 Charge Air Cooler Bypass Solenoid Circuit 


P1525 ABV Vacuum Solenoid Circuit 


P1526 ABV Vent Solenoid Circuit 


P1529 L/C Atmospheric Balance Air Control Valve Circuit 


P1540 ABV System Fault 


P1562 Powertrain Control Module +BB Voltage Low 


P1569 VTCS Circuit Low Input 


P1570 VTCS Circuit High Input 

P1601 Powertrain Control Module Communication Line to TCM Error 


P1602 Immobilizer System Communication Error with Powertrain Control Module 


P1603 Immobilizer System Fault 


P1604 Immobilizer System Fault 


P1605 Powertrain Control Module Keep Alive Memory Test Error 


P1608 Powertrain Control Module (ECM CPU) DTC Test Fault 


P1609 Powertrain Control Module (ECM CPU) Knock Sensor Circuit 


P1621 lmmobilizer System Fault 


P1622 lmmobilizer System Fault 


P1623 lmmobilizer System Fault 


P1624 lmmobilizer System Fault 


P1627 Powertrain Control Module (ECM/TCS) Line Communication Error 


P1628 Powertrain Control Module (ECM/TCS) Any Line Communication Error 


P1631 Generator Output Voltage Signal (No Output) 


P1632 Battery Voltage Monitor Circuit 


P1633 Battery Overcharge Fault 


P1634 Generator Terminal 'B' Circuit Open 


P1650 Power Steering Pressure Switch Out of Range Fault 


P1651 Power Steering Pressure Switch Circuit 


P1652 Power Steering Pressure Switch Circuit 


P1701 Transmission Range Sensor Reverse Engagement Error 


P1702 Transmission Range Sensor Circuit Intermittent 


P1703 Brake On/Off Switch Out of Self Test Range P1705 Transmission Range Sensor out of Self Test Range 


P1709 Clutch Pedal Position Switch Circuit 


P1711 Transmission Fluid Temperature Sensor Circuit out of Self Test Range 


P1713 Transmission Fluid Temperature Sensor Circuit 


P1714 Shift Solenoid '1' Mechanical Fault 


P1715 Shift Solenoid '2' Mechanical Fault 


P1716 Shift Solenoid '3' Mechanical Fault 


P1717 Shift Solenoid '4' Mechanical Fault 


P1718 Transmission Fluid Temperature Sensor Circuit 


P1720 Vehicle Speed Sensor '2' Signal Error 


P1729 Transmission 4x4 Low Switch Error 


P1740 Torque Converter Clutch Solenoid Mechanical Fault 


P1741 Torque Converter Clutch Control Electrical Fault 


P1742 Torque Converter Clutch Solenoid Shorted 


P1743 Torque Converter Clutch Failed On - TCIL is On 


P1744 Torque Converter Clutch Solenoid Mechanical Fault 


P1746 Electronic Pressure Control Solenoid Circuit Open 


P1747 Electronic Pressure Control Solenoid Circuit 


P1749 Electronic Pressure Control Solenoid Circuit Low 


P1751 Transmission Shift Solenoid 'A' Mechanical Fault 


P1752 Transmission Shift Solenoid 'A' Circuit Shorted 


P1754 Transmission Coast Clutch Solenoid Electrical Fault 


P1756 Transmission Shift Solenoid 'B' Mechanical Fault 


P1757 Transmission Shift Solenoid 'B' Circuit Shorted 


P1761 Transmission Shift Solenoid '3' Mechanical Fault 


P1762 Transmission SS3/SS4/OD Band Fault 


P1765 Transmission 3-2 Timing Solenoid Valve 


P1767 Torque Converter Clutch Solenoid Circuit 


P1771 Throttle Position Sensor Circuit Open to Transmission Control Module 


P1772 Throttle Position Sensor Circuit Shorted to Transmission Control Module 


P1780 Transmission Control Switch Circuit//Overdrive Off Switch not Cycled during the Self 


Test 


P1781 Transmission 4x4 Low Switch out of Range Fault 


P1783 Transmission Fluid Temperature High Input 


P1788 3-2T/CCS Circuit Open 


P1789 3-2T/CCS Circuit Shorted 


P1794 Powertrain Control Module Battery Direct Power Circuit 


P1797 P/N Switch Open or Short Circuit 


P1900 Turbine Speed Sensor Circuit Intermittent 


P1901 Torque Converter Clutch Circuit Intermittent