P0157 Code: O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2)
Today’s computer-controlled engines rely on oxygen sensor feedback to optimize combustion. DTC P0157 indicates an …
P2002 Code: Diesel Particulate Filter Efficiency Below Threshold
Diesel engines are workhorses – until they’re not. Mechanical issues inevitably crop up, throwing quite …
P0133 Code: O2 Sensor Circuit – Slow Response
A vehicle’s diagnostic system detects faults, storing them as trouble codes. These codes point to …
P0336 Code: Crankshaft Position Sensor “A” Circuit Range/Performance
That dreaded Check Engine light spells trouble to most drivers. Costly repairs! Lost time! But …
P0327 Code: Knock Sensor #1 – Circuit Low Input (Single Sensor or Bank 1)
Even reliable cars and trucks can unexpectedly break down, leaving drivers questioning the cause. But …
P0505 Code: Idle Air Control System Malfunction
A check engine light and poor performance are worrisome signs. But code P0505 points to …
P0136 Code: Oxygen Sensor Circuit Malfunction (Bank 1, Sensor 2)
Seeing the check engine light come on can raise alarm bells, but you shouldn’t automatically …
P0740 Code: Torque Converter Clutch Circuit Malfunction
A check engine light often makes drivers think “engine issue.” But modern vehicles log codes …
P0155 Code: O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
There are few feelings worse than when you see your vehicle’s check engine light come …
P0132 Code: O2 Sensor Signal Circuit High Voltage
When you’re driving down the road, the last thing you want to see is a …
P0161 Code: O2 Sensor Heater Circuit Malfunction (Bank 2, Sensor 2)
Today’s computerized controls and sensors enable self-monitoring for efficiency. Key components like oxygen sensors determine …
P0031 Code: Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 1, Sensor 1)
Unlike old vehicles, today’s cars meter emissions through constant monitoring. Oxygen sensors prove critical, reporting …