B0149 Engine Code Repair

Meaning of B0149 engine trouble code is a kind of body trouble code and when your car's 'B0149 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.

B0149 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for B0149 code is occuring now you should check B0149 repair processes.
Now don't ask yourself; What should you do with B0149 code ?
The solution is here :

B0149 Possible Solution:

B0149 Engine

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

B0149 Code Meaning :

B 0 1 4 9
OBD-II Diagnostic Body (B) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Ambient Air Temperature Sensor Circuit Low Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector) Clutch Position Sensor Circuit 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.

B0149 OBD-II Diagnostic Body (B) Trouble Code Description

B0149 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For B0149 Code

The reason of B0149 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

B0149 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.