Volvo Diagnostic Trouble Code (DTC)

Volvo Code ECM-P017400

Volvo’s ECM-P017400 code, also known as “System Too Lean (Bank 2)”, is a diagnostic trouble code that is triggered when the Engine Control Module (ECM) receives information from the heated oxygen sensor about the fuel/air mixture in different load areas. If the ECM detects that the fuel/air mixture deviates too much from the target lambda,

Volvo Code ECC-124

Volvo Code ECC-124 is a diagnostic trouble code that is triggered when the control module detects that the signal from the passenger compartment temperature sensor exceeds 4.9 V. This code can cause a range of issues if not appropriately addressed, and understanding its causes and solutions is essential for successfully resolving the problem. In this