The B1246 code is a diagnostic trouble code (DTC) that often appears in vehicles with a Climate Control Unit. It signals a problem with the Rear Air Mix Control Motor, which is not operating correctly. This issue should be addressed promptly to prevent the Engine Light or Service Engine Soon Warning Light from illuminating. Symptoms… Continue reading B1246 Code Meaning, Symptoms, Causes, & How to Fix

The B1244 code signifies a problem in the automatic light control sensor circuit, which is responsible for detecting ambient light and controlling the headlights and taillights. This code indicates potential issues with the sensor, wiring harness, electrical connections, or main body ECU. Common symptoms include the illumination of the engine or service engine soon lights.… Continue reading B1244 Code Meaning, Symptoms, Causes, & How to Fix

The B1242 code signifies a problem in the communication system between the key transmitter and the main body ECU of a vehicle. This can lead to various symptoms such as issues with starting the vehicle, intermittent electrical problems, or the inability to lock or unlock the doors. The causes of this code can range from… Continue reading B1242 Code Meaning, Symptoms, Causes, & How to Fix

The B1241 code refers to a problem with the door control switches on the master switch assembly and passenger side door. This can be caused by a faulty power window regulator master switch assembly or open/shorted harnesses. Symptoms of this issue may include non-functional power windows or issues with locking and unlocking the doors. To… Continue reading B1241 Code Meaning, Symptoms, Causes, & How to Fix

The B1240 code refers to a potential problem with the Start/Stop Switch Indicator circuit in the vehicle’s body control module (BCM). This code indicates that there may be an issue with the indicator switch that controls the start/stop function of the vehicle. Symptoms of the B1240 code can include the start/stop system not functioning properly… Continue reading B1240 Code Meaning, Symptoms, Causes, & How to Fix

The B1238 code is a common diagnostic trouble code that can be found in various vehicle makes and models such as Acura, Chrysler, Dodge, Honda, Jeep, and RAM. This code indicates a problem with the passenger side air mix control motor or its associated components. Symptoms of the B1238 code may include inconsistent temperature control… Continue reading B1238 Code Meaning, Symptoms, Causes, & How to Fix

The B1237 code relates to an issue with the passenger side air mix control motor circuit. It can be triggered by a faulty motor, damaged wiring harness, or poor electrical connections. Symptoms may include engine and warning lights turning on and problems with the climate control system, such as inconsistent air temperature on the passenger… Continue reading B1237 Code Meaning, Symptoms, Causes, & How to Fix

The B1236 code indicates a potential problem with the Climate Control Unit in a vehicle. Symptoms of this code may include an illuminated engine light, inconsistent temperature control, and other climate-related issues. To fix this issue, it is recommended to seek professional help for an accurate diagnosis. A thorough inspection of the Climate Control Unit,… Continue reading B1236 Code Meaning, Symptoms, Causes, & How to Fix

The B1235 code is a diagnostic trouble code that is associated with the Climate Control Unit in a vehicle. This code indicates a problem within the system that controls the climate settings in the vehicle. Symptoms of the B1235 code may include issues with the temperature control, such as the inability to adjust the temperature… Continue reading B1235 Code Meaning, Symptoms, Causes, & How to Fix