The B1437 code indicates a potential issue with the Wiper Hi/Low Speed Relay Coil. Symptoms of this problem may include an illuminated engine light or service engine soon warning light. The causes of this code can vary, but common culprits include a faulty relay coil or electrical connection issues. To fix the issue, it is… Continue reading B1437 Code Meaning, Symptoms, Causes and How to Fix

The B1438 code refers to a circuit failure in the Wiper Mode Select Switch. It is detected by the Body Control Module (BCM), which triggers the Check Engine Light. The code indicates a problem with the switch that controls the wiper modes. Symptoms of the B1438 code may include the inability to switch between wiper… Continue reading B1438 Code Meaning, Symptoms, Causes and How to Fix

The B1439 code is a diagnostic trouble code that may appear on vehicles with control modules or sensors. It indicates an intermittent device voltage issue, which can cause damage and lead to incorrect data. Symptoms of this issue include the engine light being on or other vehicle-specific problems. To fix the problem, it is recommended… Continue reading B1439 Code Meaning, Symptoms, Causes and How to Fix

The B1440 code represents a fault in the ignition switch circuits, resulting in various symptoms and potential system malfunctions. Some common symptoms include the illumination of the engine light and the occurrence of other system issues. The code is typically caused by electrical problems, such as a faulty ignition switch or damaged wiring. To fix… Continue reading B1440 Code Meaning, Symptoms, Causes and How to Fix

The B1441 code is a diagnostic trouble code that can appear in various vehicle models. It indicates a control module ignition circuit malfunction, specifically related to the ignition switch's OFF, Run, and Start circuits. The code can be caused by issues with the wiring harness, connectors, or other related components. Symptoms may include difficulty starting… Continue reading B1441 Code Meaning, Symptoms, Causes and How to Fix

The B1442 code signifies a circuit failure with the door handle switch. This can result in issues with the door handle and associated systems, leading to symptoms like illuminated engine and warning lights, as well as electrical problems. To fix this problem, the circuit failure must be diagnosed and repaired. What does it mean The… Continue reading B1442 Code Meaning, Symptoms, Causes and How to Fix

The B1443 code signifies a problem with the Door Handle Switch. It can cause the engine light or service engine soon warning light to turn on. Common causes of this code include a faulty switch, issues with the wiring harness (such as open or shorted circuits), poor electrical connections, or a malfunctioning Body Control Module… Continue reading B1443 Code Meaning, Symptoms, Causes and How to Fix

The B1444 code indicates a potential problem with the door handle switch in a vehicle's body control module (BCM). This code suggests that the door handle switch is not functioning properly and may have a short circuit to the battery. Symptoms of the B1444 code may include malfunctioning door handles, difficulty in opening or closing… Continue reading B1444 Code Meaning, Symptoms, Causes and How to Fix

The B1415 code is a diagnostic trouble code that refers to a problem with the driver side restraints sensor 2 circuit. This code indicates a potential short to ground or a malfunction in the sensor circuit. Symptoms may include an illuminated airbag warning light or a non-functioning airbag system. Common causes of this code include… Continue reading B1415 Code Meaning, Symptoms, Causes and How to Fix