VIDEO

Informace

Cadillac

Cadillac P0307

See the basic definition of a diagnostic error. This will help you to clarify the main causes of the fault code. You will understand the program of the control unit
Basic DTC analysis according to OBD2 protocol standard.

OBD2 or On-Board Diagnostics displays messages for basic group styles. More comprehensible code composition has been standard since 2000. The DTC code consists of five characters and its composition will be shown in this video

Insight into programming

The basic unit for the operation of any computer is the bit. Logic 0 and 1 are expressed by a single bit. Diagnostics The error code is composed of 16 bits. The first two bits define one of the four basic circuits. The video will show you a comprehensive overview of the composition of the error report

A diagnostically understandable description of the Diagnostic Trouble Code

Cadillac P0307

Basic error definition

Cylinder 7 Misfire Detected

Cause of DTC

DTCs P0010, P0011, P0016, P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0117, P0118, P0120, P0122, P0123, P0220, P0222, P0223, P0335, P0336, P0606, P0641, P0651, P1516, P2101, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138, and P2176 are not set. When DTC P0315 is set, the engine speed must be more than 1,000 RPM. Engine run time is more than 2 crankshaft revolutions. The engine speed is between 375-5,600 RPM. The ignition voltage is between 9-18 volts. The engine coolant temperature (ECT) is between -7 and +130°C (+19 and +266°F). When the startup ECT is colder than -7°C (+19°F), this diagnostic will be delayed until the ECT is warmer than +21°C (+69°F). The fuel level is more than 10 percent. The ECM is not in fuel shut-off, or decel fuel cut-off mode. The electronic brake control module (EBCM) and the traction control system (TCS) are not active or detecting rough road. An automatic transmission shift with a throttle position more than 95 percent is not occuring. The power management is not active. Excessive drive wheel slip is not detected. The power take-off (PTO) is disabled, where applicable. The cylinder deactivation is not in progress, where applicable. DTCs P0300-P0308 run continuously when the above conditions are met.