P1133 Engine Code Repair
Meaning of P1133 engine trouble code is a kind of powertrain trouble code and when your car's 'P1133 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
P1133 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P1133 code is occuring now you should check P1133 repair processes.
Now don't ask yourself; What should you do with P1133 code ?
The solution is here :
P1133 Possible Solution:
Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.
P1133 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
1
Ambient Air Temperature Sensor Circuit Low
3
Turbocharger Boost Sensor A Circuit Low
3
Glow Plug/Heater Circuit 'A' Malfunction
The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.
P1133 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1133 OBD-II Trouble Code HO2S Insufficient Switching Sensor 1 is one of the definitions for the P1133; however your vehicles manufacturer may have a different definition for the P1133 code. Please check below for your specifi P1133 code.Main reason For P1133 CodeThe reason of P1133 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low. |
Parts or components should not be replaced with reference to only a P1133 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.