A HEGO sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.
Trouble code P2195 means: Lack of HO2S-11 Switching, Sensor Indicates Lean
P2195 - stall at idle after a cold start P2195 - front HO2S signal stuck lean P2195 - may be displayed in case of " stuck rich "
O2 sensor out of range.
O2 Sensor Stuck Lean (Bank1 Sensor1).
The error code P2195 on a 2004 Ford F150 indicates that there is a fault between electronic throttle system and TP1 and TP2 reference points. This can be caused by pinched wires or a glitch in the TPS system.
Trouble code P2300 means: Ignition Coil "A" Primary Control Circuit Low
Trouble code P0173 means: Fuel Trim (Bank 2)
Code 12 just means that the ECM is going into diagnostic mode, this is NOT a trouble code! Code 12 should blink a couple of times pause then blink your trouble codes if you have any. If you have no trouble codes, it will resume to blink code 12 again.
Mean bad
There are several ABS trouble codes for a Chevrolet automobile. The most common ABS trouble code is; error code 628.
Trouble code P0753 means:Shift solenoid A electrical
Trouble code P0780 means: Shift malfunction