Helpful Automotive Resources
P0339 Code: Crankshaft Position Sensor “A” Circuit IntermittentThe crankshaft position sensor is one of the most critical devices for engine management. It measures the rotational speed and position of the crankshaft. Then, it provides a critical data signal to the PCM to control parameters, such as ignition spark timing and fuel delivery.
P2187 Code: System too Lean at Idle (Bank 1)The term “bank 1” only applies in vehicles with V-engine and flat layouts. It refers to the side where the number 1 cylinder is located. Note that there is only one bank if your car has a straight engine.
The term “bank 1” only applies in vehicles with V-engine and