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Freeze Frame Diagnostics

Tomorrow's Technician

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. These PIDs focus on the how the engine burns fuel and manages emissions.

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What Does Code P0158 Mean?

RepairSmith

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. Rough Idle : The engine might run unevenly.

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P0157 Code – Oxygen Sensor Circuit Low Voltage Guide

RepairSmith

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.

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How Long Can You Drive with a Bad Fuel Pump?

RepairSmith

It could lead to poor fuel efficiency , stalling , engine damage, or even fires. Since your engine will face fuel starvation, accelerating or driving unnecessarily will overheat and damage the engine. Since your engine will face fuel starvation, accelerating or driving unnecessarily will overheat and damage the engine.