MANUFACTURER REFERENCE
Mazda code references — Page 2.
Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.
Mazda
P1443
EVAP System Purge Flow Fault
PowertrainRead the code
Mazda
P1444
EVAP Purge Flow Sensor Circuit Low Voltage
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Mazda
P1445
EVAP Purge Flow Sensor Circuit High Voltage
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Mazda
P1446
Evaporative Vacuum Solenoid Circuit
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Mazda
P1449
Evaporative Check Solenoid Circuit
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Mazda
P1450
Unable To Bleed Up Fuel Tank Vacuum
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Mazda
P1451
Canister Vent Solenoid Circuit
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Mazda
P1455
Fuel Tank Level Sensor Circuit
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Mazda
P1456
Fuel Tank Temperature Sensor Circuit
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Mazda
P1457
Purge Solenoid Control System
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Kia / Mazda
P1458
A/C Compressor Clutch Signal Fault
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Jaguar / Mazda
P1475
Fan Relay Low Circuit
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Jaguar / Mazda
P1476
Fan Relay High Circuit
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Jaguar / Mazda
P1508
Idle Air Control Circuit Open
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Jaguar / Mazda
P1509
Idle Air Control Circuit Shorted
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Jaguar / Mazda
P1514
High Load Neutral Drive Fault
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Jaguar / Mazda
P1516
Gear Change Neutral Drive Fault
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Jaguar / Mazda
P1517
Cranking Neutral Drive Fault
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Jaguar / Mazda
P1534
Restraint Deployment Indicator Circuit
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Mazda
P1562
Powertrain Control Module +B Voltage Low
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Mazda
P1566
TCM B+ Voltage Low
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Mazda
P1569
IMRC Circuit Low
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Mazda
P1570
IMRC Circuit High
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Jaguar / Mazda
P1600
Loss Of KAM Power Circuit Open
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Mazda
P1601
Powertrain Control Module Communication Line To TCM Error
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Mazda
P1602
Powertrain Control Module Communication Line To TCM Error, Immobilizer System Communication Error With Powertrain Control Module
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Mazda
P1603
Immobilizer System Fault
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Mazda
P1604
Immobilizer System Fault
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Mazda
P1605
Powertrain Control Module Keep Alive Memory Test Error
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Mazda
P1608
Powertrain Control Module ECM CPU DTC Test Fault
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Mazda
P1609
Powertrain Control Module ECM CPU Knock Sensor Circuit
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Mazda
P1621
Immobilizer System Fault
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Mazda
P1622
Immobilizer System Fault
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Mazda
P1623
Immobilizer System Fault
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Mazda
P1624
Immobilizer System Fault
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Mazda
P1627
Powertrain Control Module ECM TCS Line Communication Error
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Mazda
P1628
Powertrain Control Module ECM TCS Any Line Communication Error
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Mazda
P1630
Alternator Regulator 1 Control Circuit
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Mazda
P1631
Generator Output Voltage Signal No Output
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Mazda
P1632
Battery Voltage Detection Circuit for Alternator Regulator
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Mazda
P1633
Battery Overcharge Fault
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Mazda
P1634
Generator Terminal B Circuit Open
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Mazda
P1645
Fuel Pump Resistor Switch Circuit
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Mazda
P1649
Fuel Injection Pump Module
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Mazda
P1650
Power Steering Pressure Switch Out Of Range Fault
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Mazda
P1651
Power Steering Pressure Switch Circuit
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Mazda
P1652
Power Steering Pressure Switch Circuit
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Mazda
P1680
Metering Oil Pump Failure
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Mazda
P1682
Metering Oil Pump Failure
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Mazda
P1683
Metering Oil Pump Temperature Sensor Circuit
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Mazda
P1684
Metering Oil Pump Position Sensor Circuit
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Mazda
P1685
Metering Oil Pump Stepping Motor Cont Circuit
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Mazda
P1686
Metering Oil Pump Stepping Motor Cont Circuit
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Mazda
P1687
Metering Oil Pump Stepping Motor Cont Circuit
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Mazda
P1688
Metering Oil Pump Stepping Motor Cont Circuit
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Mazda
P1689
Oil Pressure Control Solenoid Circuit
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Mazda
P1690
Wastegate Solenoid Circuit
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Mazda
P1691
Turbo Pressure Control Solenoid Circuit
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Mazda
P1692
Turbo Control Solenoid Circuit
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Mazda
P1693
Turbo Charge Control Circuit
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Mazda
P1694
Turbo Charge Relief Circuit
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Mazda
P1701
Transmission Range Sensor Reverse Engagement Error
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Mazda
P1702
Transmission Range Sensor Circuit Intermittent
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Ford / Lincoln +2
P1703
Brake On Off Switch Out of Self-Test Range
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Mazda
P1705
Transmission Range Sensor Out Of Self Test Range
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Ford / Lincoln +2
P1706
High Vehicle Speed Observed in Park
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Mazda
P1708
Clutch Switch Circuit
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Mazda
P1709
Clutch Pedal Position Switch Circuit
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Mazda
P1710
Transmission Control Module Solenoid Internal Ground Circuit
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Mazda
P1711
Transmission Fluid Temperature Sensor Circuit Out Of Self Test Range
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Mazda
P1713
Transmission Fluid Temperature Sensor Circuit
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Mazda
P1714
Shift Solenoid 1 Mechanical Fault
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Mazda
P1715
Shift Solenoid 2 Mechanical Fault
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Mazda
P1716
Shift Solenoid 3 Mechanical Fault
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Mazda
P1717
Shift Solenoid 4 Mechanical Fault
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Mazda
P1718
Transmission Fluid Temperature Sensor Circuit
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Mazda
P1719
Engine Torque Signal
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Mazda
P1720
Vehicle Speed Sensor 2 Signal Error
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Ford / Lincoln +2
P1721
Gear 1 Incorrect Ratio
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Ford / Lincoln +2
P1722
Gear 2 Incorrect Ratio
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Ford / Lincoln +2
P1723
Gear 3 Incorrect Ratio
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Ford / Lincoln +2
P1724
Gear 4 Incorrect Ratio
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Mazda
P1729
Transmission 4x4 Low Switch Error
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Mazda
P1735
First Gear Switch Circuit Failure
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Mazda
P1736
Second Gear Switch Circuit Failure
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Mazda
P1737
Lockup Solenoid
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Mazda
P1738
Shift Time Error
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Mazda
P1739
Slip Solenoid
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Mazda
P1740
Torque Converter Clutch Solenoid Mechanical Fault
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Mazda
P1741
Torque Converter Clutch Control Electrical Fault
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Mazda
P1742
Torque Converter Clutch Solenoid Shorted
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Mazda
P1743
Torque Converter Clutch Failed On TCIL Is On
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Mazda
P1744
Torque Converter Clutch Solenoid Mechanical Fault
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Mazda
P1745
Line Pressure Solenoid
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Mazda
P1746
Electronic Pressure Control Solenoid Circuit Open
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Mazda
P1747
Electronic Pressure Control Solenoid Circuit
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Mazda
P1748
Pressure Control Solenoid A
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Mazda
P1749
Electronic Pressure Control Solenoid Circuit Low
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Mazda
P1751
Transmission Shift Solenoid A Mechanical Fault
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Mazda
P1752
Transmission Shift Solenoid A Circuit Shorted
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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.