B0379 Peugeot 4007 OBD Code

OBD/2 B0379 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

Circuit High Input codes like B0379 are mostly caused by defective alternators that develop excessive voltages, although there may be other causes as well, such as short circuits that 'leak' current into a particular system from other, unrelated systems that work on higher voltages. Note that in the case of short circuits that leak power into a control circuit, there is likely to be other, seemingly unrelated trouble codes present along with the code(s) being investigated. Diagnosing a 'high input' code will always involve a thorough testing of the charging system as a first step, followed by measures to isolate the system from all other possible sources of power during resistance, continuity, and reference voltage tests.

B0379 Peugeot 4007 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B0379 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If shift solenoid b electrical/ 2-3 shift solenoid circuit electrical so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the shift solenoid b electrical/ 2-3 shift solenoid circuit electrical.

Common Causes of Peugeot 4007 B0379 OBD2 Code

A common cause of code B0379 is the failure of Shift Solenoid B Electrical/ 2-3 Shift Solenoid Circuit Electrical, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Erratic camshaft position due to low oil pressure
Damaged camshaft position (CMP) sensor
Intake Valve Timing Control Solenoid Valve harness is open or shorted

B0379 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B0379 Peugeot 4007 OBD Code

B0379 Peugeot 4007 Error Code Repair Process :

Common Causes of Peugeot 4007 B0379 OBD2 Code

B0379 code for other Peugeot cars