I hope this helps out all who have a CEL reader but don't know exactly what that code means. This will help target the problem. Enjoy!


P0031 HO2S heater (RF) circuit low ON 2 O2 sensor heater ´ (See DTC P0031 [AJ] .)
P0032 HO2S heater (RF) circuit high ON 2 O2 sensor heater ´ (See DTC P0032 [AJ] .)
P0037 HO2S heater (RR) circuit low ON 2 O2 sensor heater ´ (See DTC P0037 [AJ] .)
P0038 HO2S heater (RR) circuit high ON 2 O2 sensor heater ´ (See DTC P0038 [AJ] .)

P0051 HO2S heater (LF) circuit low ON 2 O2 sensor heater ´ (See DTC P0051 [AJ] .)
P0052 HO2S heater (LF) circuit high ON 2 O2 sensor heater ´ (See DTC P0052 [AJ] .)
P0057 HO2S heater (LR) circuit low ON 2 O2 sensor heater ´ (See DTC P0057 [AJ] .)
P0058 HO2S heater (LR) circuit high ON 2 O2 sensor heater ´ (See DTC P0058 [AJ] .)

P0101 MAF sensor inconsistent with TP sensor ON 2 CCM ´ (See DTC P0101 [AJ] .)
P0102 MAF circuit low input ON 1 CCM ´ (See DTC P0102 [AJ] .)
P0103 MAF circuit high input ON 1 CCM ´ (See DTC P0103 [AJ] .)
P0111 IAT circuit performance problem ON 2 CCM ´ (See DTC P0111 [AJ] .)

P0112 IAT circuit low input ON 1 CCM ´ (See DTC P0112 [AJ] .)
P0113 IAT circuit high input ON 1 CCM ´ (See DTC P0113 [AJ] .)
P0117 ECT circuit low input ON 1 CCM ´ (See DTC P0117 [AJ] .)
P0118 ECT circuit high input ON 1 CCM ´ (See DTC P0118 [AJ] .)

P0122 TP sensor No.1 circuit low input ON 1 CCM ´ (See DTC P0122 [AJ] .)
P0123 TP sensor No.1 circuit high input ON 1 CCM ´ (See DTC P0123 [AJ] .)
P0125 Excessive time to enter closed loop fuel control ON 2 CCM ´ (See DTC P0125 [AJ] .)
P0126 Coolant thermostat ON 2 Thermostat ´ (See DTC P0126, P0128 [AJ] .)

P0128 Coolant thermostat ON 2 Thermostat ´ (See DTC P0126, P0128 [AJ] .)
P0131 HO2S (RF) no inversion (low stuck) ON 2 CCM ´ (See DTC P0131, P0132, P0151, P0152)
P0132 HO2S (RF) no inversion (high stuck) ON 2 CCM ´ (See DTC P0131, P0132, P0151, P0152)
P0133 HO2S (RF) circuit malfunction ON 2 O2 sensor ´ (See DTC P0133, P0153 [AJ] .)

P0134 HO2S (RF) circuit no activity detected ON 2 CCM ´ (See DTC P0134, P0154 [AJ] .)
P0138 HO2S (RR) circuit high input ON 2 CCM ´ (See DTC P0138, P0158 [AJ] .)
P0140 HO2S (RR) circuit no activity detected ON 2 CCM ´ (See DTC P0140, P0160 [AJ] .)
P0151 HO2S (LF) no inversion (low stuck) ON 2 CCM ´ (See DTC P0131, P0132, P0151, P0152)

P0152 HO2S (LF) no inversion (high stuck) ON 2 CCM ´ (See DTC P0131, P0132, P0151, P0152 [AJ] .)
P0153 HO2S (LF) circuit malfunction ON 2 O2 sensor ´ (See DTC P0133, P0153 [AJ] .)
P0154 HO2S (LF) circuit no activity detected ON 2 CCM ´ (See DTC P0134, P0154 [AJ] .)
P0158 HO2S (LR) circuit high input ON 2 CCM ´ (See DTC P0138, P0158 [AJ] .)

P0160 HO2S (LR) circuit no activity detected ON 2 CCM ´ (See DTC P0140, P0160 [AJ] .)
P0171 Fuel trim system (RH) too lean ON 2 Fuel ´ (See DTC P0171, P0174 [AJ] .)
P0172 Fuel trim system (RH) too rich ON 2 Fuel ´ (See DTC P0172, P0175 [AJ] .)
P0174 Fuel trim system (LH) too lean ON 2 Fuel ´ (See DTC P0171, P0174 [AJ] .)

P0175 Fuel trim system (LH) too rich ON 2 Fuel ´ (See DTC P0172, P0175 [AJ] .)
P0222 TP sensor No.2 circuit low input ON 1 CCM ´ (See DTC P0222 [AJ] .)
P0223 TP sensor No.2 circuit high input ON 1 CCM ´ (See DTC P0223 [AJ] .)
P0300 Random misfire detected Flash / ON 1 or 2 Misfire ´ (See DTC P0300 [AJ] .)
P0301 Cylinder No.1 misfire detected Flash / ON 1 or 2 Misfire ´

P0302 Cylinder No.4 misfire detected Flash / ON 1 or 2 Misfire ´
P0303 Cylinder No.2 misfire detected Flash / ON 1 or 2 Misfire ´
P0304 Cylinder No.5 misfire detected Flash / ON 1 or 2 Misfire ´
P0305 Cylinder No.3 misfire detected Flash / ON 1 or 2 Misfire ´
P0306 Cylinder No.6 misfire detected Flash / ON 1 or 2 Misfire ´

P0325 KS circuit ON 1 CCM ´ (See DTC P0325 [AJ] .)
P0335 CKP sensor circuit malfunction ON 1 CCM ´ (See DTC P0335 [AJ] .)
P0340 CMP sensor (RH) circuit malfunction ON 1 CCM ´ (See DTC P0340 [AJ] .)
P0345 CMP sensor (LH) circuit malfunction ON 1 CCM ´ (See DTC P0345 [AJ] .)

P0401 EGR flow insufficient detected ON 2 EGR ´ (See DTC P0401 [AJ] .)
P0402 EGR flow excessive detected ON 2 EGR ´ (See DTC P0402 [AJ] .)
P0403 EGR valve (stepper motor) circuit malfunction ON 2 CCM ´ (See DTC P0403 [AJ] .)
P0421 Warm-up catalyst system (RH) efficiency below threshold ON 2 Catalyst ´ (DTC P0421, P0431)

P0431 Warm-up catalyst system (LH) efficiency below threshold ON 2 Catalyst ´ (DTC P0421, P0431)
P0441 EVAP control system incorrect purge flow ON 2 Evaporative ´ (See DTC P0441 [AJ] .)
P0442 EVAP control system leak detected (small leak) ON 2 Evaporative ´ (See DTC P0442 [AJ] .)
P0443 EVAP control system purge control valve circuit malfunction ON 2 CCM ´ (See DTC P0443 [AJ] .)

P0446 Change over valve (EVAP leak detection pump) stuck close ON 2 Evaporative ´(DTC P0446)
P0455 EVAP control system leak detected (large leak) ON 2 Evaporative ´ (See DTC P0455 [AJ] .)
P0456 EVAP control system leak detected (very small leak) ON 2 Evaporative ´ (See DTC P0456 [AJ] .)
P0461 Fuel gauge sender unit circuit range/performance ON 2 CCM ´ (See DTC P0461 [AJ] .)

P0462 Fuel gauge sender unit circuit low input ON 2 CCM ´ (See DTC P0462 [AJ] .)
P0463 Fuel gauge sender unit circuit high input ON 2 CCM ´ (See DTC P0463 [AJ] .)
P0480 Fan control circuit malfunction OFF 2 Other ´ (See DTC P0480 [AJ] .)
P0500 VSS circuit malfunction ON 2 CCM ´ (See DTC P0500 [AJ] .)

P0505 Idle control system malfunction OFF - - - (See DTC P0505 [AJ] .)
P0506 Idle control system RPM lower than expected ON 2 CCM ´ (See DTC P0506 [AJ] .)
P0507 Idle control system RPM higher than expected ON 2 CCM ´ (See DTC P0507 [AJ] .)
P0550 PSP switch circuit malfunction ON 2 CCM ´ (See DTC P0550 [AJ] .)

P0564 Cruise control switch circuit malfunction OFF 1 Other ´ (See DTC P0564 [AJ] .)
P0571 Brake switch circuit malfunction OFF 1 Other ´ (See DTC P0571 [AJ] .)
P0602 PCM programming error ON 1 CCM ´ (See DTC P0602 [AJ] .)
P0606 ECM/PCM processor OFF 1 Other ´ (See DTC P0606 [AJ] .)

P0610 Control module vehicle options error ON 1 CCM ´ (See DTC P0610 [AJ] .)
P0703 Brake switch No.1 input malfunction ON 2 CCM ´ (See DTC P0703 [AJ] .)
P0704 Clutch switch input malfunction ON 2 CCM ´ (See DTC P0704 [AJ] .)
P0850 Neutral switch input malfunction ON 2 CCM ´ (See DTC P0850 [AJ] .)

P1309 PCM IC for misfire detection ON 2 CCM ´ (See DTC P1309 [AJ] .)
P1410 VAD control system circuit malfunction OFF 2 Other ´ (See DTC P1410 [AJ] .)
P1487 EGR boost sensor solenoid valve circuit malfunction ON 2 CCM ´ (See DTC P1487 [AJ] .)
P1562 PCM +BB voltage low ON 1 CCM ´ (See DTC P1562 [AJ] .)

P2088 CMP actuator (RH) circuit low ON 1 CCM ´ (See DTC P2088 [AJ] .)
P2089 CMP actuator (RH) circuit high ON 1 CCM ´ (See DTC P2089 [AJ] .)
P2092 CMP actuator (LH) circuit low ON 1 CCM ´ (See DTC P2092 [AJ] .)
P2093 CMP actuator (LH) circuit high ON 1 CCM ´ (See DTC P2093 [AJ] .)

P2100 Throttle actuator control motor circuit/open ON 1 CCM ´ (See DTC P2100 [AJ] .)
P2101 Throttle actuator control motor circuit range/performance ON 1 CCM ´ (DTC P2101 [AJ] .)
P2105 Throttle actuator control system - forced engine shutdown OFF 1 Other ´ (DTC P2105 [AJ] .)
P2107 Throttle actuator control module processor ON 1 CCM ´ (See DTC P2107 [AJ] .)

P2110 Throttle actuator control system - forced limited RPM ON 1 CCM ´ (See DTC P2110 [AJ] .)
P2111 Throttle actuator control system - stuck open ON 1 CCM ´ (See DTC P2111, P2112 [AJ] .)
P2112 Throttle actuator control system - stuck close ON 1 CCM ´ (See DTC P2111, P2112 [AJ] .)
P2119 Throttle actuator control throttle body range/performance ON 2 CCM ´ (DTC P2119 [AJ] .)

P2122 A

 

I have had this code come up 1 time last year and 2 times in the last week. It seems to only happen after the vehicle has been driven and then sets over night in about 10 -15 degree temp nand when it does happen the car does not go more than about 15 mph. I was told that th throttle body should be replaced. I find this a little hard to believe because it does not always happen. It happened to my wife the other day and she was close enough to home to limp it home. When I got home the engine light was off and the car drove fine. This morning we were getting ready to leave and it happened again but after the car running a short while ( took it up the road to Autozone to pull the code). I shut the car down to go back insie, when I came back out, the car started and drove fine but the light was still on. I disconnected the battery cable, waited then put it back on and the code is gone and car runs fine. I wnat to fix the problem but don't want to go to the peroblem and cost of replacing the TB if this is just a fluke issue. Thanks in advance for any information on this issue.

 

i would try cleaning the throttle,air filter,pcv valve.make sure the connectors arn't damaged or coming loose.whats interesting is its one of the last codes and the words PERFORMANCE range make me thinks its dirty and not making contact or something..the other throttle codes are a little more specific.how many miles on the car?

 

I thought a P0302, means cylinder "2".

 

hey guys so i just bought a 2005 mazda6 V6 3.0.
so first night i test drove the car ran fine shifted preaty clean, car has 206,000 miles on it but i needed to buy a car to get to work and this ones beautiful.
Long and short the next day, check engine light came on, threw P2088, ORiley said that it was a cam shaft position sensor bank 1 front, so i bought the sensor and befor installing it i started reading some stuff about it now im reading that it could be some kind of oil sensor and not the cam shaft position sensor, so i held off on throwing the new sensor in and thought id hit up the fourm first. But on my way home this evening the oil light came on but not solid on, it just flickered in and out but only while accelerating and not when i let off the gas, any suggestions on what to do????? any help would be so very appreciated, spent like every dollar i had on this car and dont need it to break down or have the engine lock up on me now.,,,, the shifting did start to shift a bit harder when the inital check engine light came on before the oil light began to flash,
you should also know that i topped off the oil last night and the oil light wasent on at that point it was just about half a court shy of full, i almost thought maby i could have knocked something when i was taking the coolant resivore off to access the cam shaft sensor but i dont wana just start throwing random **** at it if some one here might have a better idea where to start,,,, thaks every one hope to hear something back so im not sweatin bullets drivin till i have it fixed!!