Tomorrow's Technician

MAY 13, 2024

This standardized many of the onboard emissions protocols and codes and allowed states to perform onboard emissions testing. As time passed, even large trucks and motorcycles adopted this same method to test the emissions status of a vehicle. The freeze frame data is stored when a test fails or a DTC is set.

Check Engine Light 189

Check Engine Light Emissions Testing Engineering Banking 189

RepairSmith

JULY 17, 2024

Definition of Diagnostic Trouble Code (DTC) P0157 Diagnostic Trouble Code (DTC) P0157 stands for “Oxygen Sensor Circuit Low Voltage (Bank 2, Sensor 2).” ” This code appears when the downstream oxygen sensor on Bank 2 shows a low voltage signal for too long. What Does Code P0157 Mean?

Check Engine Light 52

Check Engine Light Banking Emissions Testing Engineering 52

RepairSmith

JULY 17, 2024

Definition of OBD-II trouble code P0158: The P0158 code stands for “O2 Sensor Circuit High Voltage (Bank 2, Sensor 2).” ” It shows that the powertrain control module (PCM) detects a high voltage signal from the oxygen sensor located in Bank 2, Sensor 2. This is often called a “rich” condition.

Banking 52

Banking Engineering Check Engine Light Emissions Testing 52

RepairSmith

JANUARY 15, 2024

Is it possible to drive with a bad fuel pump ? Well, it depends on the condition of the pump. You won’t be able to start your car in some cases. Plus, it can be dangerous to drive with a faulty fuel pump. And what if you have no other option? What Causes a Bad Fuel Pump? How Much Does it Cost to Replace a Bad Fuel Pump?

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Mechanic 52