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B1933 Engine Error Code

When you check engine light came on code B1933 the reason should be . However your vehicle's manufacturer may have a different definition for the B1933 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on your car models.

B1933 Code Symptoms

B1933 Code Reason

B1933 OBD2 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.

Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.

B1933 OBD-II Diagnostic Body (B) Trouble Code Description

B1933 Air Bag Passenger Circuit Open so you have to check ODB-II Engine Error Code list.

B1933 Code Review :

The reason of B1933 OBD-II Engine Error Code is B1933 Air Bag Passenger Circuit Open.

B1933 Code Dictionary Meaning:

b - Body Code - Problem is antilock brake system, electronic suspension and steering systems.
1 - MFG - Manufacturer Specific
9 - Transmission
3 - Low Coolant Circuit
3 - TFP Valve Position Switch-Drive Without Drive Ratio