B1819 Engine Error Code
When you check engine light came on code B1819 the reason should be . However your vehicle's manufacturer may have a different definition for the B1819 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on your car models.
Reason For B1819
B1819 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.
B1819 OBD-II Diagnostic Body (B) Trouble Code DescriptionB1819 Wiper Rear Motor Up Relay Coil Circuit Open so you have to check ODB-II Engine Error Code list.
B1819 Code Review :The reason of B1819 OBD-II Engine Error Code is B1819 Wiper Rear Motor Up Relay Coil Circuit Open.
How To Recognise B1819
It may not be obvious when driving that your car's tyres are unevenly worn, but worn tyres can be dangerous due to their reduced grip on the road. A quick check will tell you if your tyres are worn unevenly. The easiest way is to jack up your car and inspect each tyre individually, noting whether there are any bald spots on the inside or outside of the tyre, or whether there are any dips and dents in the tyre tread.