LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2004 >> RX-8 1.3 3 >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic (Engine Control System 13BMSP] >> Diagnostic Trouble Code Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Index

DIAGNOSTIC TROUBLE CODE INDEX

DTC Description
DTC P0030  FRONT HO2S HEATER CONTROL CIRCUIT PROBLEM
DTC P0031  FRONT HO2S HEATER CONTROL CIRCUIT LOW
DTC P0032  FRONT HO2S HEATER CONTROL CIRCUIT HIGH
DTC P0037  REAR HO2S HEATER CONTROL CIRCUIT LOW
DTC P0038  REAR HO2S HEATER CONTROL CIRCUIT HIGH
DTC P0076  VDI SOLENOID VALVE CONTROL CIRCUIT LOW
DTC P0077  VDI SOLENOID VALVE CONTROL CIRCUIT HIGH
DTC P0101  MAF SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0102  MAF SENSOR CIRCUIT LOW INPUT
DTC P0103  MAF SENSOR CIRCUIT HIGH INPUT
DTC P0107  BARO SENSOR CIRCUIT LOW INPUT
DTC P0108  BARO SENSOR CIRCUIT HIGH INPUT
DTC P0111  IAT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0112  IAT SENSOR CIRCUIT LOW INPUT
DTC P0113  IAT SENSOR CIRCUIT LOW INPUT
DTC P0117  ECT SENSOR CIRCUIT LOW INPUT
DTC P0118  ECT SENSOR CIRCUIT HIGH INPUT
DTC P0122  TP SENSOR NO.1 CIRCUIT LOW INPUT
DTC P0123  TP SENSOR NO.1 CIRCUIT HIGH INPUT
DTC P0125  INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
DTC P0126, P0128  INSUFFICIENT COOLANT TEMPERATURE FOR STABLE OPERATION
DTC P0130  FRONT HO2S CIRCUIT PROBLEM
DTC P0131  FRONT HO2S CIRCUIT LOW VOLTAGE
DTC P0132  FRONT HO2S CIRCUIT HIGH VOLTAGE
DTC P0133  FRONT HO2S CIRCUIT SLOW RESPONSE
DTC P0138  REAR HO2S CIRCUIT HIGH VOLTAGE
DTC P0139  REAR HO2S CIRCUIT SLOW RESPONSE
DTC P0171  SYSTEM TOO LEAN
DTC P0172  SYSTEM 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  FRONT ROTOR MISFIRE DETECTED/REAR ROTOR MISFIRE DETECTED
DTC P0327  KS CIRCUIT LOW INPUT
DTC P0328  KS CIRCUIT HIGH INPUT
DTC P0335  ECCENTRIC SHAFT POSITION SENSOR CIRCUIT PROBLEM
DTC P0336  ECCENTRIC SHAFT POSITION SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0410  AIR SYSTEM PROBLEM
DTC P0420  CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
DTC P0441  EVAP SYSTEM INCORRECT PURGE FLOW
DTC P0442  EVAP SYSTEM LEAK DETECTED (SMALL LEAK)
DTC P0443  PURGE SOLENOID VALVE CIRCUIT PROBLEM
DTC P0446  EVAP SYSTEM VENT CONTROL CIRCUIT PROBLEM
DTC P0455  EVAP SYSTEM LEAK DETECTED (LARGE LEAK)
DTC P0456  EVAP SYSTEM LEAK DETECTED (VERY SMALL LEAK)
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 LOW INPUT
DTC P0480  COOLING FAN NO.1 CONTROL CIRCUIT PROBLEM
DTC P0481  COOLING FAN NO.2 CONTROL CIRCUIT PROBLEM
DTC P0500  VSS CIRCUIT PROBLEM
DTC P0505  IDLE AIR CONTROL SYSTEM PROBLEM
DTC P0506  IDLE AIR CONTROL SYSTEM RPM LOWER THAN EXPECTED
DTC P0507  IDLE AIR CONTROL SYSTEM RPM HIGHER THAN EXPECTED
DTC P0562  SYSTEM VOLTAGE LOW (KAM)
DTC P0564  SYSTEM VOLTAGE LOW (KAM)
DTC P0571  BRAKE SWITCH INPUT CIRCUIT PROBLEM
DTC P0601  PCM MEMORY CHECK SUM ERROR
DTC P0602  PCM PROGRAMMING ERROR
DTC P0604  PCM RANDOM ACCESS MEMORY ERROR
DTC P0610  PCM VEHICLE OPTIONS ERROR
DTC P0638  THROTTLE ACTUATOR CONTROL CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0661  SSV SOLENOID VALVE CONTROL CIRCUIT LOW SSV SOLENOID VALVE CONTROL CIRCUIT LOW
DTC P0662  SSV SOLENOID VALVE CONTROL CIRCUIT HIGH
DTC P0703  BRAKE SWITCH NO.1 INPUT CIRCUIT PROBLEM
DTC P0704  CPP SWITCH INPUT CIRCUIT PROBLEM
DTC P0850  NEUTRAL SWITCH INPUT CIRCUIT PROBLEM
DTC P1260  IMMOBILIZER SYSTEM PROBLEM
DTC P1574  TP SENSOR OUTPUT INCONGRUENT
DTC P1577  TP SENSOR OUTPUT INCONGRUENT
DTC P1686  METERING OIL PUMP CONTROL CIRCUIT LOW FLOW SIDE PROBLEM
DTC P1687  METERING OIL PUMP CONTROL CIRCUIT HIGH FLOW SIDE PROBLEM
DTC P1688  METERING OIL PUMP CONTROL CIRCUIT INITIAL CHECK PROBLEM
DTC P2004  METERING OIL PUMP CONTROL CIRCUIT INITIAL CHECK PROBLEM
DTC P2006  METERING OIL PUMP CONTROL CIRCUIT INITIAL CHECK PROBLEM
DTC P2008  APV MOTOR CONTROL CIRCUIT/OPEN
DTC P2017  APV POSITION SENSOR CIRCUIT PROBLEM
DTC P2070  SSV STUCK OPEN
DTC P2096  TARGET A/F FEEDBACK SYSTEM TOO LEAN
DTC P2097  TARGET A/F FEEDBACK SYSTEM TOO RICH
DTC P2101  DRIVE-BY-WIRE RELAY CONTROL CIRCUIT PROBLEM
DTC P2106  THROTTLE ACTUATOR CONTROL SYSTEM-FORCED LIMITED POWER
DTC P2107  THROTTLE ACTUATOR CONTROL MODULE PROCESSOR ERROR
DTC P2108  THROTTLE ACTUATOR CONTROL MODULE PROCESSOR ERROR
DTC P2109  TP SENSOR MINIMUM STOP RANGE/PERFORMANCE PROBLEM
DTC P2112  TP SENSOR MINIMUM STOP RANGE/PERFORMANCE PROBLEM
DTC P2119  TP SENSOR MINIMUM STOP RANGE/PERFORMANCE PROBLEM
DTC P2122  APP SENSOR NO.1 CIRCUIT LOW INPUT
DTC P2123  APP SENSOR NO.1 CIRCUIT HIGH INPUT
DTC P2127  APP SENSOR NO.1 CIRCUIT HIGH INPUT
DTC P2128  APP SENSOR NO.2 CIRCUIT HIGH INPUT
DTC P2135  TP SENSOR NO.1/NO.2 VOLTAGE CORRELATION PROBLEM
DTC P2136  TP SENSOR NO.1/NO.3 VOLTAGE CORRELATION PROBLEM
DTC P2138  APP SENSOR NO.1/NO.2 VOLTAGE CORRELATION PROBLEM
DTC P2195  APP SENSOR NO.1/NO.2 VOLTAGE CORRELATION PROBLEM
DTC P2196  FRONT HO2S SIGNAL STUCK RICH
DTC P2257  FRONT HO2S SIGNAL STUCK RICH
DTC P2258  AIR PUMP RELAY CONTROL CIRCUIT HIGH
DTC P2259  AIR SOLENOID VALVE CONTROL CIRCUIT LOW
DTC P2260  AIR SOLENOID VALVE CONTROL CIRCUIT HIGH
DTC P2270  AIR SOLENOID VALVE CONTROL CIRCUIT HIGH
DTC P2271  REAR HO2S SIGNAL STUCK RICH
DTC P2401  EVAP SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW
DTC P2402  EVAP SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW
DTC P2404  EVAP SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW
DTC P2405  EVAP SYSTEM LEAK DETECTION PUMP SENSE CIRCUIT LOW
DTC P2406  EVAP SYSTEM LEAK DETECTION PUMP SENSE CIRCUIT LOW
DTC P2407  EVAP SYSTEM LEAK DETECTION PUMP SENSE CIRCUIT INTERMITTENT/ERRATIC PROBLEM
DTC P2502  CHARGING SYSTEM VOLTAGE PROBLEM
DTC P2503  CHARGING SYSTEM VOLTAGE PROBLEM
DTC P2504  CHARGING SYSTEM VOLTAGE PROBLEM