Toyota RCTA and BSM Malfunctions (Causes and Troubleshooting Advice)
Have you recently been greeted by an “RCTA Unavailable” or “BSM Off” message on the dash of your Toyota, Lexus, or other brand that uses this naming convention? These alerts…
Have you recently been greeted by an “RCTA Unavailable” or “BSM Off” message on the dash of your Toyota, Lexus, or other brand that uses this naming convention? These alerts…
Nothing ruins a drive quite like the appearance of a check engine light (CEL). But far too often, that’s exactly what happens. As with any CEL, scanning your car for…
The annoying “Park Assist Blocked” warning light. If you drive a fairly new vehicle, you may have seen this message (or a variant) pop up in your dashboard display. But…
Got engine trouble? A faulty MAP sensor could be the culprit, and knowing that could save you some cash. We’ll explain how this inexpensive type of sensor works and go…
Have you ever wondered how your car knows when to turn on the headlights and wipers or how it can detect when you’re getting too close to another vehicle? The…
Various types of sensors provide vital feedback for your car’s operation. The transmission speed sensor (not to be confused with a wheel speed sensor) monitors gear shifting. Though built to…
Today’s vehicles use many types of sensors, including those that measure engine speed (crankshaft/camshaft position), transmission speed, and wheel speed. Wheel speed sensors in particular are quite dependable but can…
Engine oil pressure warnings prevent catastrophic damage, but when the light comes on, action is required. Diagnostic code P0522 indicates dangerously low pressure. This guide will cover causes of low…
Engine sensors prevent catastrophic damage, but trigger false alarms if they malfunction. Code P0520 indicates the oil pressure sensor circuit has failed. This article covers common causes of a P0520…
Evaporative emissions systems rely on the fuel tank pressure sensor. Though this sensor has been re-engineered on multiple levels to last a long time, failure can eventually occur. Learn the…
Sensors are vital for computer-controlled engines, like the IAT measuring incoming air temp. Faulty intake air temperature sensors affect a vehicle’s air-fuel ration which can cause poor drivability and performance…
Check engine lights alert us to issues through fault codes. P0705 indicates a transmission range sensor malfunction, unable to properly tell if the vehicle is in park, neutral, drive or…
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