Honda Accord P0725 Code: Meaning, Causes, + Diagnosis

P0725 is a common OBD2 code that can occur in the Honda Accord. It indicates an issue with the engine speed sensor input circuit (which measures the engine speed at the input shaft and helps the PCM determine when and how hard to shift the transmission). It’s a generic code, which means it has the … Read more

Honda Accord P0193: Symptoms, Causes, & Likely Fixes

P0193 is a generic OBD-II code that can occur in the Honda Accord. It indicates that your Accord’s fuel rail pressure sensor is sending a signal to the PCM that is above its normal operating range (in terms of voltage value). While P0193 is a generic code (it has the same meaning for any vehicle … Read more

Honda Accord P0523: Meaning, Causes, + Likely Fixes

P0523 is a standard OBD2 trouble code that can occur in the Honda Accord. In layman’s terms, it indicates the signal from the oil pressure sensor is higher than its normal operating range (in terms of voltage). P0523 is generic (it has the same definition for all vehicles), repair steps will depend on your Accord’s … Read more

Honda Accord P0705: Meaning, Causes, & Diagnosis

P0705 is a very common transmission-related trouble code that can occur in the Honda Accord. In layman’s terms, it means that your Accord can’t tell what gear you’ve selected, which can have some real consequences on how it drives. It’s most likely caused by a bad Transmission Range Sensor (TRS), but there are other causes … Read more

Honda Accord: DRL Warning Light On – Causes + Fix

Daytime running lights (or DRL) are specialized lights that come on when your Honda Accord’s regular headlights are turned off. Their purpose is to make it easier for other drivers to see you, theoretically decreasing the odds of getting into an accident. If your Accord’s DRL warning light is on, the powertrain control module (commonly … Read more

Honda Accord P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Honda Accord. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Honda Accord P2279 Code: Meaning, Causes, and Diagnosis

P2279 is a generic OBD-II code. It indicates there is a vacuum leak coming from your Honda Accord’s air intake system. While P2279 is a generic code (it has the same definition for the Accord as it would any other vehicle made after 1996), repair steps will vary based on model year and engine. The … Read more

Honda Accord P0605: Meaning, Causes, + Fix

P0605 is a relatively rare OBD-II trouble code that can occur in the Honda Accord. It indicates that PCM (powertrain control module) is not passing its ROM (read-only memory) self-test when you turn the ignition on. While P0605 is a generic code (it has the same meaning for any car or truck), it is most … Read more

Honda Accord P0116: Meaning, Causes, + Diagnosis

P0116 indicates that your Honda Accord’s engine coolant temperature sensor is sending a signal to the PCM (powertrain control module) that is outside of its normal operating range (in terms of voltage). While P0116 is a generic OBD2 code (it has the same definition for any car or truck), it has the same basic causes … Read more

Honda Accord P0117 Code: Meaning, Causes, and Diagnosis

P0117 is a generic OBD2 code.  It indicates that your Honda Accord’s PCM (powertrain control module) has detected the signal coming from the engine coolant temp (ECT) sensor has a voltage level below its normal operating range. With the ECT sensor, as the voltage level drops, it will appear that your Accord is overheating. While … Read more