![]() Inspects the data stream for the intake control system with a scan toolĬhecks for any out of range readings from the sensorĬommon mistakes when diagnosing the P0077 code Performs a visual inspection of the wiring and connectors for any damage or breaksĬhecks for continuity in the wiring with a multimeter Performs a road test of your 2003 Mercedes C-Class sedan under the same conditions of the freeze frame data Observes the freeze frame codes and the condition of your 2003 Mercedes C-Class sedan when the code was set How does a mechanic diagnose the P0077 code?Ĭonnects a scan tool to the OBD2 port in your 2003 Mercedes C-Class sedan The ECM triggers the Check Engine Light to be displayed on the dashboard after the out of range sensor reading is foundĪ decline in fuel economy might be noticed Intake valve control solenoid circuit, Bank 1 circuit has poor connection or a disconnected connector Intake valve control solenoid circuit, Bank 1 has an open or short in its wiring ![]() This code may be seen with P0076.įaulty intake valve control solenoid, Bank 1 The ECM will display a Check Engine Light until the sensor reads normal range of values. This code is triggered when the Engine Control Module (ECM) has tried to control the intake valve solenoid and found high readings in the circuit. P0077 is a generic OBD2 code that is shown when there is a problem with the Bank 1 intake valve control circuit. Intake Valve Control Solenoid Circuit High (Bank 1)
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |