Pulled my codes need help

[ghost91rolla]

dose anyone know what these clodes mean :

12,13,14,21,22,24,25,26
25 and 26 are rich and lean readings so my o2 sensor is out or short or dirty .!

but if anyone can help me what the others mean ill would appreciate that !!!

thanks in advance

[Kiwi-Corolla]

12 = RPM signal (no RPM signal to ECU within several seconds after engine is cranked)
13 = RPM signal (no RPM signal to ECU with engine speed above 1,500rpm)
14 = Ignition signal (no ignition signal to ECU)
21 = Main oxygen sensor
22 = Coolant temperature sensor
24 = Intake air temperature sensor
25 = Oxygen sensor or circuit (lean)
26 = Oxygen sensor or circuit (rich)

[ghost91rolla]

Originally Posted by Kiwi-Corolla

12 = RPM signal (no RPM signal to ECU within several seconds after engine is cranked)
13 = RPM signal (no RPM signal to ECU with engine speed above 1,500rpm)
14 = Ignition signal (no ignition signal to ECU)
21 = Main oxygen sensor
22 = Coolant temperature sensor
24 = Intake air temperature sensor
25 = Oxygen sensor or circuit (lean)
26 = Oxygen sensor or circuit (rich)

thanx and dam i didnt think most of it would be dealing w/ air hey can anyone give me suggestions on how to fix my car . ?

[CWH5]

Originally Posted by ghost91rolla

thanx and dam i didnt think most of it would be dealing w/ air hey can anyone give me suggestions on how to fix my car . ?

Ahh, most of that has nothing to do with AIR, Looks more like an electrical problem with all those codes, you may wanna clear the codes, start the engine drive it around the block if it will and then recheck codes to see what has reset.

[90 GP]

Check vehicle grounds to make sure they are tight and free of corrosion. Make sure ECU (in center lower section of dash) has good ground. Can see it if look from driver side floor area looking in area of accelerator pedal and to the right. With all those codes going on seems like a logical place to start.