Mazda OBD2 Trouble Codes

The following trouble codes are specific to Mazda.

Mazda Powertrain Trouble Codes

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Code(s)Description
P1000OBD II Monitor Testing Not Completed
P1001Unable to Achieve Self-Test Function or SCP Error
P1100Mass Airflow Sensor Circuit Intermittent
P1101Mass Airflow Sensor Circuit out of Self-Test Range
P1102Mass Airflow Sensor Signal Inconsistent with Throttle Position Sensor
P1103Mass Airflow Sensor Signal Inconsistent with Engine Speed
P1110Intake Air Temperature Sensor Signal (Dynamic Chamber) Circuit
P1112Intake Air Temperature Sensor Circuit Intermittent
P1113Intake Air Temperature Sensor Signal (Dynamic Chamber) Circuit
P1114Intake Air Temperature Sensor Circuit Low Input
P1116ECT Sensor Circuit Out of Self Test Range
P1117ECT Sensor Signal Intermittent
P1120Throttle Position Sensor out of Range Low
P1121Throttle Position Sensor Signal Not Consistent with Mass Airflow Signal
P1122Throttle Position Stuck Closed
P1123Throttle Position Stuck Open
P1124Throttle Position Sensor Signal Out of Self Test Range
P1125Throttle Position Sensor Signal Intermittent
P1127HO2S Bank 1 Sensor 2 Heater Not On During Key On Engine Running Self Test
P1128HO2S Bank 1 Sensor 1 Signals Swapped in Key On Engine Running Self Test
P1130HO2S Bank 1 Sensor 1 Not Switching (Fuel Control Limit Reached)
P1131HO2S Bank 1 Sensor 1 Signal Below 0.45v (A/F Ratio Too Lean)
P1132HO2S Bank 1 Sensor 1 Signal Above 0.45v (A/F Ratio Too Rich)
P1135HO2S Bank 1 Sensor 1 Heater Circuit Low Input
P1136HO2S Bank 1 Sensor 1 Heater Circuit High Input
P1137HO2S Bank 1 Sensor 2 Not Switching (Fuel Control Limit Reached)
P1138HO2S Bank 1 Sensor 2 Signal Above 0.45v (A/F Ratio Too Rich)
P1141HO2S Bank 1 Sensor 2 Heater Circuit Low Input
P1142HO2S Bank 1 Sensor 2 Heater Circuit High Input
P1143HO2S Bank 1 Sensor 3 Signal Below 0.45v (A/F Ratio Too Lean)
P1144HO2S Bank 1 Sensor 3 Signal Above 0.45v (A/F Ratio Too Rich)
P1150HO2S Bank 2 Sensor 1 Not Switching (Fuel Control Limit Reached)
P1151HO2S Bank 2 Sensor 1 Signal Below 0.45v (A/F Ratio Too Lean)
P1152HO2S Bank 2 Sensor 1 Signal Above 0.45v (A/F Ratio Too Rich)
P1169HO2S Bank 1 Sensor 1 Circuit Fixed (Bank 1 Sensor 1)
P1170HO2S Bank 1 Sensor 1 Circuit Fixed (Bank 1 Sensor 1)
P1173HO2S Bank 2 Sensor 1 Circuit Fixed (Bank 2 Sensor 1)
P1195EGR Boost Sensor Circuit
P1196Ignition Switch Start Circuit
P1235Fuel Pump Control Circuit
P1236Fuel Pump Control Out Range
P1250Pressure Regulator Control Solenoid Circuit
P1252Pressure Regulator Control Solenoid '2' Circuit
P1260Anti-Theft System Signal Detected - Engine Disabled
P1270Engine RPM or Vehicle Speed Limit Reached
P1309Misfire Detection Monitor
P1345No CMP or SGC Signal
P1351Ignition Diagnostic Monitor Signal Lost to PCM or Out Of Range
P1352Ignition Coil 'A' Primary Circuit
P1353Ignition Coil 'B' Primary Circuit
P1354Ignition Coil 'C' Primary Circuit
P1358Ignition Diagnostic Monitor Signal Out Of Self Test Range
P1359SPOUT Signal Lost To Powertrain Control Module Or Out Of Range
P1360Ignition Coil 'A' Secondary Circuit
P1361Ignition Coil 'B' Secondary Circuit
P1362Ignition Coil 'C' Secondary Circuit
P1364Ignition Coil Primary Circuit
P1365Ignition Coil Secondary Circuit
P1390Octane Adjust Shorting Bar Out or Circuit Open
P1400DPFE Sensor Circuit Low Input
P1401DPFE Sensor Circuit High Input
P1402EGR Valve Position Sensor Circuit
P1405DPFE Sensor Upstream Hose Off Or Plugged
P1406DPFE Sensor Downstream Hose Off or Plugged
P1407No EGR Flow Detected
P1408EGR System Flow Out of Key On Engine Running Self Test Range
P1409EGR Vacuum Regulator Solenoid Circuit
P1410EGR Boost Solenoid Valve Stuck
P1443EVAP System Purge Flow Fault
P1444EVAP Purge Flow Sensor Circuit Low Voltage
P1446EVAP Purge Flow Sensor Circuit High Voltage
P1449CDCV or Throttle PositionCV Circuit
P1450EVAP Control System Fault
P1451Canister Vent Solenoid Circuit
P1455Fuel Tank Level Sensor Circuit
P1460Wide Open Throttle A/C Cut-Off Relay Circuit
P1464Air Conditioning Control Signal Circuit
P1474Fan Control (Primary Winding) Circuit
P1479Fan Control (Condenser Primary) Circuit
P1485EGR Vacuum Solenoid Circuit
P1486EGR Vent Solenoid Circuit
P1487EGR-CHK (Boost) Solenoid Circuit
P1496EGR Valve Motor Coil '1' Open or Shorted
P1497EGR Valve Motor Coil '2' Open or Shorted
P1498EGR Valve Motor Coil '3 Open or Shorted
P1499EGR Valve Motor Coil '4' Open or Shorted
P1500Vehicle Speed Sensor Intermittent Signal
P1501Vehicle Speed Sensor Out of Self Test Range
P1502Vehicle Speed Sensor Circuit Error
P1504Idle Air Control Solenoid Circuit Intermittent
P1505Idle Air Control System at Adaptive Clip
P1506Idle Air Control System Overspeed Detected
P1507Idle Air Control System Underspeed Detected
P1508Bypass Air Solenoid '1' Circuit
P1509Bypass Air Solenoid '2 Circuit
P1512VTCS Fault
P1521VRIS Solenoid '1' Circuit
P1522VRIS Solenoid '2 Circuit
P1523VICS Solenoid Circuit
P1524Charge Air Cooler Bypass Solenoid Circuit
P1525ABV Vacuum Solenoid Circuit
P1526ABV Vent Solenoid Circuit
P1529L/C Atmospheric Balance Air Control Valve Circuit
P1540ABV System Fault
P1562Powertrain Control Module +BB Voltage Low
P1569VTCS Circuit Low Input
P1570VTCS Circuit High Input
P1601Powertrain Control Module Communication Line to TCM Error
P1602Powertrain Control Module Communication Line to TCM Error
P1602Immobilizer System Communication Error with Powertrain Control Module
P1603Immobilizer System Fault
P1604Immobilizer System Fault
P1605Powertrain Control Module Keep Alive Memory Test Error
P1608Powertrain Control Module (ECM CPU) DTC Test Fault
P1609Powertrain Control Module (ECM CPU) Knock Sensor Circuit
P1621lmmobilizer System Fault
P1622lmmobilizer System Fault
P1623lmmobilizer System Fault
P1624lmmobilizer System Fault
P1627Powertrain Control Module (ECM/TCS) Line Communication Error
P1628Powertrain Control Module (ECM/TCS) Any Line Communication Error
P1631Generator Output Voltage Signal (No Output)
P1632Battery Voltage Monitor Circuit
P1633Battery Overcharge Fault
P1634Generator Terminal 'B' Circuit Open
P1650Power Steering Pressure Switch Out of Range Fault
P1651Power Steering Pressure Switch Circuit
P1652Power Steering Pressure Switch Circuit
P1701Transmission Range Sensor Reverse Engagement Error
P1702Transmission Range Sensor Circuit Intermittent
P1703Brake On/Off Switch Out of Self Test Range
P1705Transmission Range Sensor out of Self Test Range
P1709Clutch Pedal Position Switch Circuit
P1711Transmission Fluid Temperature Sensor Circuit out of Self Test Range
P1713Transmission Fluid Temperature Sensor Circuit
P1714Shift Solenoid '1' Mechanical Fault
P1715Shift Solenoid '2' Mechanical Fault
P1716Shift Solenoid '3' Mechanical Fault
P1717Shift Solenoid '4' Mechanical Fault
P1718Transmission Fluid Temperature Sensor Circuit
P1720Vehicle Speed Sensor '2' Signal Error
P1729Transmission 4x4 Low Switch Error
P1740Torque Converter Clutch Solenoid Mechanical Fault
P1741Torque Converter Clutch Control Electrical Fault
P1742Torque Converter Clutch Solenoid Shorted
P1743Torque Converter Clutch Failed On - TCIL is On
P1744Torque Converter Clutch Solenoid Mechanical Fault
P1746Electronic Pressure Control Solenoid Circuit Open
P1747Electronic Pressure Control Solenoid Circuit
P1749Electronic Pressure Control Solenoid Circuit Low
P1751Transmission Shift Solenoid 'A' Mechanical Fault
P1752Transmission Shift Solenoid 'A' Circuit Shorted
P1754Transmission Coast Clutch Solenoid Electrical Fault
P1756Transmission Shift Solenoid 'B' Mechanical Fault
P1757Transmission Shift Solenoid 'B' Circuit Shorted
P1761Transmission Shift Solenoid '3' Mechanical Fault
P1762Transmission SS3/SS4/OD Band Fault
P1765Transmission 3-2 Timing Solenoid Valve
P1767Torque Converter Clutch Solenoid Circuit
P1771Throttle Position Sensor Circuit Open to Transmission Control Module
P1772Throttle Position Sensor Circuit Shorted to Transmission Control Module
P1780Transmission Control Switch Circuit
P1780Overdrive Off Switch not Cycled during the Self Test
P1781Transmission 4x4 Low Switch out of Range Fault
P1783Transmission Fluid Temperature High Input
P17883-2T/CCS Circuit Open
P17893-2T/CCS Circuit Shorted
P1794Powertrain Control Module Battery Direct Power Circuit
P1797P/N Switch Open or Short Circuit
P1900Turbine Speed Sensor Circuit Intermittent
P1901Torque Converter Clutch Circuit Intermittent