P0622 is a somewhat rare OBD2 trouble code. It’s a general code, meaning it has the same definition for the Honda Prelude as it would any other vehicle. This code indicates the generator field coil control circuit is malfunctioning. It can be a challenge to diagnose. P0622 Meaning: Generator Field F Control Circuit Malfunction “Generator … Read more
P0650 is a somewhat rare OBD2 trouble code. It is generic, meaning that it has the same definition for any vehicle, including the Toytoa Prelude Your Prelude’s PCM will set P0650 when it detects an issue with the malfunction indicator lamp (MIL), also commonly referred to as the check engine light. The biggest issue … Read more
P0607 is a general OBD2 diagnostic code, meaning it has the same meaning for the Honda Prelude as it would any other vehicle. It is not a very common code. P0607 is most commonly caused by a bad PCM/ECM, battery, or wiring to and from the PCM. P0607 Definition: Control Module – Performance P0607 has … Read more
P2A01 is a rare DTC trouble code. It is a general code, which means it has the same definition for the Honda Prelude as it would any other vehicle. P2A01 indicates that the first oxygen on the bank 2 side of the engine is sending a signal to the PCM that is outside of its … Read more
P2A00 is a somewhat common DTC trouble code. It is a general code, which means it has the same definition for the Honda Prelude as it would any other vehicle. P2A00 indicates that the Bank 1 Sensor 1 O2 sensor is operating outside of its normal voltage range. If your Honda Prelude has DTC P2A00, … Read more
P2007 is a general DTC trouble code. It is not a very common code. If your Honda Prelude has P2007 it’s usually pretty easy to diagnose, although there are a few different common causes. The most common causes of P2007 are wiring problems with IMRC Actuator, carbon deposits on the IMRC butterfly flaps, or a … Read more
P2006 is a general diagnostic code. It is applicable to all vehicles made after the 1996 model year, including the Honda Prelude. The most common causes of P2006 are wiring problems with IMRC Actuator, carbon deposits on the IMRC butterfly flaps, or a bad intake manifold runner position sensor. P2006 Definition: IMRC – Stuck Closed … Read more
P2005 is a rare diagnostic trouble (DTC) code. It indicates that your Honda Prelude’s intake manifold runner control (IMRC) on the bank 2 side is stuck open. The IMRC system is a relatively new technology, which means three things: This code is typically only seen on newer vehicles. It will only get more popular as … Read more
P2004 is a somewhat rare diagnostic trouble (DTC) code. It indicates that your Honda Prelude’s intake manifold runner control (IMRC) is stuck open. The IMRC system is a relatively new technology, which means three things: This code is typically only seen on newer vehicles. It will only get more popular as IMRC technology is used … Read more
P2122 is a generic OBD-II code, meaning that it has the same definition for all makes and models of vehicles, including your Honda Prelude. P2122 indicates that the voltage coming from your Prelude’s throttle position sensor “D” is below the normal operating range. The most common cause of this code is a bad TPS, a … Read more