B1218 – Horn Relay Coil Circuit Short to Vbatt
The ODBII code B1218 indicates a short circuit in the horn relay coil circuit to the battery voltage (Vbatt), suggesting that the circuit is receiving power continuously, which may prevent the horn from functioning properly. The severity of ODBII code B1218 is moderate. Common Causes For: B1217 Horn Relay Coil Circuit Failure Shorted horn relay…
B1219 – Fuel Tank Pressure Sensor Circuit Failure
The ODBII code B1219 indicates a malfunction in the fuel tank pressure sensor circuit, which may affect the vehicle’s ability to monitor fuel vapor levels and emissions. The severity of ODBII code B1219 is moderate. Common Causes For: B1218 Horn Relay Coil Circuit Short to Vbatt Faulty fuel tank pressure sensor Damaged wiring or connectors…
B1220 – Fuel Tank Pressure Sensor Circuit Open
The ODBII code B1220 indicates that there is an open circuit in the fuel tank pressure sensor, which means the sensor is not receiving power or is not properly connected, leading to a failure in monitoring fuel tank pressure. The severity of ODBII code B1220 is moderate. Common Causes For: B1219 Fuel Tank Pressure Sensor…
B1221 – Open In The Rear Mode Control Motor Circuit
What are the Possible Causes of the Code B1221? Rear Mode Control Motor harness is open or shorted Rear Mode Control Motor circuit poor electrical connection Faulty Rear Climate Control Unit Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car…
B1222 – Fuel Temperature Sensor #1 Circuit Failure
The ODBII code B1222 indicates a malfunction in the fuel temperature sensor #1 circuit, which may involve issues such as an open circuit, short circuit, or a faulty sensor affecting fuel temperature readings. The severity of ODBII code B1222 is generally considered moderate. Common Causes For: B1220 Fuel Tank Pressure Sensor Circuit Open Faulty fuel…
B1223 – Fuel Temperature Sensor #1 Circuit Open
The ODBII code B1223 indicates that there is an open circuit in the Fuel Temperature Sensor #1, meaning the sensor is not properly connected or is malfunctioning, preventing it from sending accurate temperature readings. The severity of ODBII code B1223 is moderate. Common Causes For: B1222 Fuel Temperature Sensor #1 Circuit Failure Faulty fuel temperature…
b1223 problem in the rear blower motor circuit
B1223 Problem in the Rear Blower Motor Circuit OBD2 Code: B1223 Description: Problem in the rear blower motor circuit. Definition: This code indicates a malfunction or issue within the rear blower motor circuit, which may involve wiring problems, a faulty blower motor, or issues with related components that control the rear HVAC system’s airflow. B1223…
B1224 – Fuel Temperature Sensor #1 Circuit Short to Battery
The ODBII code B1224 indicates a short circuit in the fuel temperature sensor #1 circuit, causing it to receive voltage directly from the battery instead of the expected signal. The severity of ODBII code B1224 is moderate. Common Causes For: B1223 Fuel Temperature Sensor #1 Circuit Open Shorted wiring or connectors Faulty fuel temperature sensor…
B1225 – Fuel Temperature Sensor #1 Circuit Short to Ground
The ODBII code B1225 indicates a short circuit in the fuel temperature sensor #1 circuit, meaning there is an unintended connection to ground that affects the sensor’s ability to function properly. The severity of ODBII code B1225 is moderate. Common Causes For: B1224 Fuel Temperature Sensor #1 Circuit Short to Battery Damaged wiring or connectors…
B1226 – Fuel Temperature Sensor #2 Circuit Failure
The ODBII code B1226 indicates a malfunction in the circuit of the fuel temperature sensor #2, which may involve issues such as a short circuit, open circuit, or sensor failure. The severity of ODBII code B1226 is moderate. Common Causes For: B1225 Fuel Temperature Sensor #1 Circuit Short to Ground Faulty fuel temperature sensor #2…