The B1374 code signifies a problem with the Illuminated Entry Relay circuit. This issue occurs when the relay does not meet the required factory standards, usually due to a short to ground in the circuit. Common symptoms of this code include the illumination of the engine light or service engine soon warning light. To address… Continue reading B1374 Code Meaning, Symptoms, Causes and How to Fix

The B1375 code signifies a problem with the Oil Change Lamp, which is not functioning correctly as per factory specifications. This issue can be caused by a faulty Oil Change Lamp, a malfunctioning Powertrain Control Module (PCM), or problems with the wiring and electrical connections. Symptoms of this code may include a non-functional or constantly… Continue reading B1375 Code Meaning, Symptoms, Causes and How to Fix

The B1376 code signifies a problem with the Oil Change Lamp in a vehicle. This code indicates that there is an issue with the system responsible for monitoring and notifying the driver when an oil change is needed. Symptoms of the B1376 code may include the Oil Change Lamp not illuminating when it should, or… Continue reading B1376 Code Meaning, Symptoms, Causes and How to Fix

The B1377 code indicates a possible problem with the Oil Change Lamp, as detected by the Powertrain Control Module (PCM) in the vehicle's OBDII system. This code may be triggered due to a faulty lamp, wiring issues, or a malfunctioning PCM. Automotive professionals should be aware of the meaning, symptoms, causes, and possible fixes for… Continue reading B1377 Code Meaning, Symptoms, Causes and How to Fix

The B1378 code is an OBDII code that indicates a problem with the Oil Change Lamp monitored by the Powertrain Control Module (PCM). Symptoms of this code may include the Engine Light ON or the Service Engine Soon Warning Light. The possible causes can be a malfunctioning Oil Change Lamp or issues with the wiring… Continue reading B1378 Code Meaning, Symptoms, Causes and How to Fix

The B1379 code indicates a potential electrical system problem in a vehicle. It means that the IGNITION 3 is not active after IGNITION 1 has been active for 20 seconds. Symptoms may include difficulty starting the vehicle or the engine not turning over. Possible causes of this code include a malfunctioning Body Control Module (BCM)… Continue reading B1379 Code Meaning, Symptoms, Causes and How to Fix

The B1380 code indicates a problem with the ignition accessory circuit in a vehicle. Symptoms of this issue may include the engine light turning on or a service engine soon warning light appearing. The main causes of the B1380 code can be related to faulty wiring harnesses, connectors, or components. To fix this problem, a… Continue reading B1380 Code Meaning, Symptoms, Causes and How to Fix

The B1381 code signifies a circuit open in the Oil Change Reset Button circuit. This code indicates a problem with the wiring or connectors related to the oil change reset button. The symptoms of this issue may include a malfunctioning oil change light or an inability to reset the oil change indicator. The causes of… Continue reading B1381 Code Meaning, Symptoms, Causes and How to Fix

The B1383 code refers to a potential problem with the Oil Level Lamp circuit in the vehicle's PCM. It indicates that there may be an issue with the oil level detection system. Symptoms of the B1383 code may include an illuminated oil level warning light on the dashboard or inaccurate readings on the oil level… Continue reading B1383 Code Meaning, Symptoms, Causes and How to Fix