Mazda RX-8 2004-06

1.3L R2 - Std 3

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Trouble Code: P2070



SSV malfunction

Possible Causes:



SSV stuck open
 
SSV control malfunction
 
SSV actuator malfunction
 
PCM has failed
 

Trouble Code: P2096



Target A/F feedback system too lean (right bank)

Possible Causes:



Leaking exhaust gas
 
HO2S (RR, LR) malfunction
 
MAF malfunction
 
PCM has failed
 

Trouble Code: P2097



Target A/F feedback system too rich (right bank)

Possible Causes:



Leaking exhaust gas
 
HO2S (RR, LR) malfunction
 
MAF malfunction
 
PCM has failed
 

Trouble Code: P2101



Throttle Actuator circuit range/performance

Possible Causes:



ET control relay and related circuit malfunction
 
Main relay and related circuit malfunction
 
PCM has failed
 

Trouble Code: P2102



Throttle Actuator circuit low input

Possible Causes:



Open circuits between throttle body terminals and PCM terminals
 
Short circuit between throttle body terminals and PCM terminals* Poor connection of throttle body or PCM connector
 
Throttle Valve motor malfunction
 
PCM has failed
 

Trouble Code: P2103



Throttle Actuator circuit high input

Possible Causes:



Open circuits between throttle body terminals and PCM terminals
 
Short circuits between throttle body terminals and PCM terminals* Poor connection of throttle body or PCM connector
 
Throttle Valve motor malfunction
 
PCM has failed
 

Trouble Code: P2106



Throttle Actuator control system-forced limited power

Possible Causes:



Throttle actuator malfunction
 
Poor connection of throttle body or PCM connector
 
PCM has failed
 

Trouble Code: P2107



Throttle Actuator control module processor

Possible Causes:



PCM has failed
 

Trouble Code: P2108



Throttle Actuator control module performance

Possible Causes:



Open circuits between throttle body terminals and PCM terminals
 
Short circuits between throttle body terminals and PCM terminals* Poor connection of throttle body or PCM connector
 
TP sensor No. 1 or TP sensor No. 2 malfunction
 
PCM has failed
 

Trouble Code: P2109



TP sensor minimum stop range/performance problem

Possible Causes:



Drive-by-wire control system malfunction
 
Throttle actuator malfunction* Throttle valve malfunction
 
PCM has failed
 

Trouble Code: P2112



TP sensor minimum stop range/performance problem

Possible Causes:



Drive-by-wire control system malfunction
 
Throttle actuator malfunction* Throttle valve malfunction
 
PCM has failed
 

Trouble Code: P2119



TP sensor minimum stop range/performance problem

Possible Causes:



Drive-by-wire control system malfunction
 
Throttle actuator malfunction* Throttle valve malfunction
 
PCM has failed
 

Trouble Code: P2122



APP sensor No. 1 circuit low input

Possible Causes:



Open circuits between APP sensor terminals and PCM terminals
 
Short circuits between APP sensor terminals and PCM terminals* Poor connection of APP sensor or PCM connector
 
APP sensor No. 1 malfunction
 
PCM has failed
 

Trouble Code: P2123



APP sensor No. 1 circuit high input

Possible Causes:



Open circuits between APP sensor terminals and PCM terminals
 
Short circuits between APP sensor terminals and PCM terminals* Poor connection of APP sensor or PCM connector
 
APP sensor No. 1 malfunction
 
PCM has failed
 

Trouble Code: P2127



APP sensor No. 2 circuit low input

Possible Causes:



Open circuits between APP sensor terminals and PCM terminals
 
Short circuits between APP sensor terminals and PCM terminals* Poor connection of APP sensor or PCM connector
 
APP sensor No. 1 malfunction
 
PCM has failed
 

Trouble Code: P2128



APP sensor No. 2 circuit high input

Possible Causes:



Open circuits between APP sensor terminals and PCM terminals
 
Short circuits between APP sensor terminals and PCM terminals* Poor connection of APP sensor or PCM connector
 
APP sensor No. 1 malfunction
 
PCM has failed
 

Trouble Code: P2135



TP sensor No. 1/No. 2 voltage correlation problem

Possible Causes:



TP sensor No. 1 malfunction
 
TP sensor No. 2 malfunction* Poor connection of throttle body or PCM connector
 
PCM has failed
 

Trouble Code: P2136



TP sensor No. 1/No. 3 voltage correlation problem

Possible Causes:



TP sensor No. 1 malfunction
 
TP sensor No. 3 malfunction* Poor connection of throttle body or PCM connector
 
PCM has failed
 

Trouble Code: P2138



TP sensor No. 3/No. 4 voltage correlation problem

Possible Causes:



TP sensor No. 3 malfunction
 
TP sensor No. 4 malfunction* Poor connection of throttle body or PCM connector
 
PCM has failed
 

Trouble Code: P2195



HO2S (RF) signal stuck lean

Possible Causes:



HO2S (RF, LF) malfunction
 
Exhaust gas leaking* MAF sensor malfunction
 
ECT sensor malfunction
 
PCM has failed
 

Trouble Code: P2196



HO2S (RF) signal stuck rich

Possible Causes:



HO2S (RF, LF) malfunction
 
Exhaust gas leaking* MAF sensor malfunction
 
ECT sensor malfunction
 
PCM has failed
 

Trouble Code: P2257



AIR pump relay circuit low

Possible Causes:



AIR pump relay malfunction
 
Connector or terminal malfunction* PCM has failed
 

Trouble Code: P2258



AIR pump relay circuit high

Possible Causes:



AIR pump relay malfunction
 
Connector or terminal malfunction* PCM has failed
 

Trouble Code: P2259



AIR solenoid valve control circuit low

Possible Causes:



AIR solenoid valve malfunction
 
Connector or terminal malfunction* PCM has failed
 

Trouble Code: P2260



AIR solenoid valve control circuit low

Possible Causes:



AIR solenoid valve malfunction
 
Connector or terminal malfunction* PCM has failed
 

Trouble Code: P2270



Rear HO2S signal stuck lean

Possible Causes:



Front or Rear HO2S malfunction
 
Front or Rear HO2S heater malfunction* Fuel pressure malfunction
 
Fuel injector malfunction
 
PCM has failed
 

Trouble Code: P2271



Rear HO2S signal stuck rich

Possible Causes:



Front or Rear HO2S malfunction
 
Front or Rear HO2S heater malfunction* Fuel pressure malfunction
 
Fuel injector malfunction
 
PCM has failed
 

Trouble Code: P2401



EVAP system leak detection pump motor circuit low

Possible Causes:



EVAP system leak detection pump malfunction
 
Poor connection of EVAP system or PCM connector
 
PCM has failed
 

Trouble Code: P2402



EVAP system leak detection pump motor circuit low

Possible Causes:



EVAP system leak detection pump malfunction
 
Poor connection of EVAP system or PCM connector
 
PCM has failed
 

Trouble Code: P2404



EVAP system leak detection pump sense circuit problem

Possible Causes:



Air filter clogging
 
EVAP hose bending
 
PCM has failed
 

Trouble Code: P2405



EVAP system leak detection pump sense circuit low input

Possible Causes:



EVAP system leak detection orifice has fallen off
 
EVAP system leak detection pump motor malfunction
 
PCM has failed
 

Trouble Code: P2407



EVAP system leak detection pump sense circuit intermittent

Possible Causes:



EVAP system leak detection pump heater malfunction
 
PCM has failed
 

Trouble Code: P2502



Charging system voltage problem

Possible Causes:



Open circuits between battery terminals
 
Battery is malfunctioning* Poor connection of PCM connectors
 
Generator malfunction
 
PCM has failed
 

Trouble Code: P2503



Charging system voltage low

Possible Causes:



Open circuits between battery terminals
 
Battery is malfunctioning* Poor connection of PCM connectors
 
Generator malfunction
 
PCM has failed
 

Trouble Code: P2504



Charging system voltage high

Possible Causes:



Short to power circuit between generator and PCM
 
Generator malfunction
 
PCM has failed
 

 
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