P0011 is a common (and serious) OBD II diagnostic trouble code that can occur in the Mitsubishi Diamante. It indicates an issue with your car’s Variable Valve Timing (VVT) system. The first thing you should do when you have this code is check your Diamante’s oil. If the oil level is too low, the camshaft … Read more
P0139 is a common OBDII code that occurs in many vehicles, including the Mitsubishi Diamante. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more
P0010 is a relatively common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Mitsubishi Diamante can have VVT and is prone to developing this code. P0010 is often by low or sludgy oil. Check your Diamante’s oil as soon as possible. P0010 is a … Read more
P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mitsubishi Diamante. It means that the PCM/ECM is not detecting any activity from the sensor. It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more