Category: Code

The B1276 code signifies a problem with the Headlight Switch Position as detected by the Multiplex Integrated Control Unit (MICU) in the vehicle's OBDII system. Meaning: The B1276 code indicates an issue with the Headlight Switch Position, which is monitored by the MICU. This means that there is a malfunction or fault in the headlight… Continue reading B1276 Code Meaning, Symptoms, Causes & How to Fix

The B1275 code refers to a specific issue in the vehicle's combination headlight switch or electrical connection. Symptoms may include malfunctioning headlights or issues with the vehicle's lighting system. The code is typically caused by a faulty switch or a poor electrical connection. To fix this problem, it is recommended to seek professional assistance for… Continue reading B1275 Code Meaning, Symptoms, Causes & How to Fix

The B1274 code signifies a malfunctioning Servo Motor Potentiometer Vent in the HVAC module. This can be concerning for automotive technicians and vehicle owners. Symptoms of this issue may include improper air circulation and temperature control within the vehicle's HVAC system. Possible causes of the B1274 code include a faulty servo motor or potentiometer, wiring… Continue reading B1274 Code Meaning, Symptoms, Causes & How to Fix

The B1273 code is a diagnostic trouble code that indicates a communication problem between the sliding roof drive gear sub-assembly and the Main Body ECU in vehicles. This issue can cause various symptoms such as the sliding roof not opening or closing properly, unusual noises from the roof, or malfunctioning controls. The code can be… Continue reading B1273 Code Meaning, Symptoms, Causes & How to Fix

The B1272 code is a diagnostic trouble code related to the HVAC system in vehicles. It indicates that the Servo Motor Potentiometer Vent is not functioning within the specified range set by the manufacturer. This issue can lead to improper ventilation and temperature control in the vehicle's HVAC system. Symptoms of the B1272 code may… Continue reading B1272 Code Meaning, Symptoms, Causes & How to Fix

The B1271 code is a common issue found in vehicles equipped with radios. It occurs when the radio detects an incorrect Vehicle Identification Number (VIN) through serial data. This triggers the radio's theft deterrent system, resulting in limited or disabled functionality. The Diagnostic Trouble Code (DTC) B1271 is generated as a result. To diagnose and… Continue reading B1271 Code Meaning, Symptoms, Causes & How to Fix

The B1270 code indicates a problem with the Servo Motor Potentiometer Defrost in the HVAC Module. It means that the Servo Motor Potentiometer Defrost is not functioning according to the manufacturer's specifications. This can lead to various symptoms, such as improper defrosting of the vehicle's windows, inconsistent temperature control, or even a complete failure of… Continue reading B1270 Code Meaning, Symptoms, Causes & How to Fix

The B1269 code signifies a communication failure between the Main Body ECU and accessory ECU and BERKES. This can lead to various symptoms, such as malfunctioning accessories, unresponsive controls, or warning lights on the dashboard. The code can be caused by a faulty Main Body ECU, issues with the wiring harness, or poor electrical connections.… Continue reading B1269 Code Meaning, Symptoms, Causes & How to Fix

The B1268 code indicates a circuit failure in the HVAC module's defrost system, specifically related to the servo motor potentiometer defrost not meeting factory specifications. This can be caused by a faulty servo motor potentiometer defrost, an open or shorted harness, or poor electrical connection. Symptoms of this code may include the engine light being… Continue reading B1268 Code Meaning, Symptoms, Causes & How to Fix