P0521 Code: Engine Oil Pressure Sensor/Switch Range/Performance
Nothing ruins a drive quite like the appearance of a check engine light (CEL). But …
Engine Codes
P0522 Code: Engine Oil Pressure Sensor/Switch Low
Engine oil pressure warnings prevent catastrophic damage, but when the light comes on, action is …
P0234 Code: Engine Over Boost Condition
Diagnostic trouble code P0234 indicates excess boost pressure in the intake of turbocharged or supercharged engines. …
P2270 Code: O2 Sensor Signal Biased/Stuck Lean (Bank 1, Sensor 2)
We’ve all been there. You’re cruising down the road enjoying your day only to look …
C1201 Code: ABS Inlet Valve Coil LF Circuit Short To Ground
When your vehicle’s ABS light illuminates, diagnostic fault code C1201 may be the culprit. This …
P0104 Code: Mass Air Flow Circuit Intermittent/Erratic
A check engine light rarely comes at a convenient time, often triggering concerns about expensive …
P2181 Code: Cooling System Performance
Is your vehicle’s check engine light on and upon scanning, a P2181 code is the …
P0191 Code: Fuel Rail Pressure Sensor Circuit “A” Range Performance
Is your car’s check engine light suddenly illuminated, and a diagnostic scan revealed a P0191 …
P0193 Code: Fuel Rail Pressure Sensor Circuit High Input
Has your vehicle recently displayed a check engine light that has been traced back to …
P0087 Code: Fuel Rail/System Pressure Too Low
As most motorists are well aware, a vehicle’s engine must receive adequate fuel delivery at …
P0743 Code: Torque Converter Clutch Solenoid Circuit Electrical
With a P0743 code, it may seem like your car has forgotten how to properly …
P0352 Code: Ignition Coil “B” Primary/Secondary Circuit Malfunction
Are you facing a P0352 code and unsure what to do next? Fearing a costly …