Possible causes – Canister Purge Valve harness is open or shorted– Canister Purge Valve circuit poor electrical connection– Faulty Canister Purge Valve Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Tag: LEXUS
C1243 LEXUS Acceleration Sensor Stuck Malfunction
Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU)
C0273 LEXUS Open or Short Circuit in ABS Motor Relay Circuit
Possible causes – ABS motor relay – ABS motor relay circuit
C0274 LEXUS Short to B+ in ABS Motor Relay Circuit
Possible causes – ABS motor relay – ABS motor relay circuit
P2445 LEXUS Secondary Air Injection System Pump Stuck OFF Bank 1
Possible causes – Air pump fuse– Vacuum hose– Air pump assembly– Faulty Pressure Sensor– Air pump harness is open or shorted– Air pump circuit poor electrical connection– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection Tech description There is a factory service bulletin for the following Toyota models: 2005-2007 Toyota…
C1241 LEXUS Low Battery Positive Voltage
Possible causes – Battery – Charging system – Power source circuit
P0230 LEXUS Fuel Pump Primary Circuit
Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged ECM When is the obd code mean? The code will be set if an incorrect voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light ON (or Service Engine…
C0279 LEXUS Short to B+ in ABS Solenoid Relay Circuit
Possible causes – Brake actuator (skid control ECU) – ABS solenoid relay circuit
C0278 LEXUS Open or Short Circuit in ABS Solenoid Relay Circuit
Possible causes – Brake actuator (skid control ECU)– ABS solenoid relay circuit When is the obd code mean? When solenoid relay is turned on, relay contact is off for 0.2 seconds or longer. Symptoms – ABS Warning Light ON