Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1121 MAZDA OBD Code Description Sensor signal output not consistent with engine load measurement
Tag: P1121
P1121 LEXUS Coolant Flow Control Valve Position Sensor Circuit Stuck
Possible causes – Faulty Coolant Flow Control Valve Position Sensor– Coolant Flow Control Valve Position Sensor harness is open or shorted– Coolant Flow Control Valve Position Sensor circuit poor electrical connection Tech description For Non-Hybrid Lexus Vehicles P1121 = Accelerator Pedal Position Sensor Range/Performance Problem. See: P1121 Lexus Symptoms – Engine Light ON (or Service…
P1121 LEXUS Accelerator Pedal Position Sensor Range/Performance Problem
Possible causes – Faulty Accelerator Pedal Position Sensor– Accelerator Pedal Position Sensor harness is open or shorted– Accelerator Pedal Position Sensor circuit poor electrical connection Tech description For Hybrid Lexus Vehicles P1121 = Coolant Flow Control Valve Position Sensor Circuit Stuck. See: P1121 Lexus Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…
P1121 KIA Throttle Position Sensor Signal Invalid
Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection When is the obd code mean? If the difference between actual and calculated value exceeds threshold value, the ECM judged this as a fault and DTC is set. Symptoms – Engine Light ON…
P1121 ISUZU Throttle Position Sensor Circuit Lower Than Expected
Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1121 INFINITI Electric Throttle Control Actuator
Possible causes – Faulty Electric Throttle Control Actuator– Electric Throttle Control Actuator harness is open or shorted– Electric Throttle Control Actuator circuit poor electrical connection When is the obd code mean? Electric throttle control actuator does not function properly due to the return spring malfunction or throttle valve is stuck open Symptoms – Engine Light…
P1121 HYUNDAI Throttle Position Input – Abnormal
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1121 HONDA Throttle Position Lower Than Expected
Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1121 GMC Throttle Position Sensor Circuit Intermittent High Voltage
Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection– Throttle Position Sensor not properly adjusted When is the obd code mean? When the Powertrain Control Module (PCM) senses a signal voltage higher than the normal operating range of the sensor, the P1121…
P1121 FORD Throttle Position Sensor Inconsistent with Mass Air Flow Sensor
Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1121 FORD OBD Code Description Sensor signal output not consistent with engine load measurement