Category: Code

The B1318 code is related to the Automatic Ride Control (ARC) Module and indicates a low battery voltage in the Generic Electronic Module (GEM). This can be caused by a defective battery or a faulty alternator. Symptoms of this issue may include difficulty starting the vehicle, dim lights, and electrical malfunctions. To fix the problem,… Continue reading B1318 Code Meaning, Symptoms, Causes and How to Fix

The B1319 code refers to a problem with the driver door ajar switch. When this switch doesn't function properly, the Body Control Module triggers the engine light to turn on. Possible causes of this issue include a defective switch, a damaged switch harness, or poor electrical connections. To diagnose the problem, it is recommended to… Continue reading B1319 Code Meaning, Symptoms, Causes and How to Fix

The B1320 code indicates a problem with the LH front door ajar input circuit. This can cause issues with the door sensor, resulting in false readings that the door is open when it is actually closed. Symptoms of this code may include the door ajar warning light staying on even when the door is shut… Continue reading B1320 Code Meaning, Symptoms, Causes and How to Fix

The B1315 code refers to a problem with the backlighting non-reflective controls illumination output circuit. Symptoms of this code may include dim or flickering interior lights or a complete loss of illumination. The causes can vary, but commonly include a faulty body control module, issues with the wiring harness, or poor electrical connections. To fix… Continue reading B1315 Code Meaning, Symptoms, Causes and How to Fix

The B1316 code indicates a problem with the Battery Saver Relay in vehicles. This relay is responsible for conserving battery power when the vehicle is not in use. Symptoms of this code may include a drained battery, difficulty starting the vehicle, or dimming lights. Possible causes include a faulty relay, a problem with the wiring… Continue reading B1316 Code Meaning, Symptoms, Causes and How to Fix

The B1317 code refers to a high battery voltage in either the Four-Wheel Antilock Brake (4WABS) Control Module or the Generic Electronic Module (GEM). This code indicates an issue with the vehicle's charging and electrical system. Symptoms of the B1317 code may include a check engine light or a battery warning light appearing on the… Continue reading B1317 Code Meaning, Symptoms, Causes and How to Fix

The B1310 code indicates a problem with the ignition switch circuit in a vehicle. This code can be caused by a faulty ignition switch or a weak electrical connection. Symptoms of this issue may include difficulty starting the vehicle, random stalling, or the engine not turning off properly. To fix the B1310 code, it is… Continue reading B1310 Code Meaning, Symptoms, Causes and How to Fix

The B1311 code indicates a potential problem with the Power Door Unlock circuit in the Body Control Module (BCM) of a vehicle. This code is triggered when the Power Door Unlock function does not meet the manufacturer's specifications. Symptoms of the B1311 code may include the power door locks not functioning properly, such as not… Continue reading B1311 Code Meaning, Symptoms, Causes and How to Fix

The B1312 code indicates a problem with the Lamp Headlamp on a vehicle. Symptoms of this issue may include a malfunctioning headlamp, dim lighting, or the headlamp not turning on at all. The code can be caused by a faulty headlamp bulb, a wiring issue, or a problem with the headlamp control module. To fix… Continue reading B1312 Code Meaning, Symptoms, Causes and How to Fix