P0246 MAZDA Turbocharger Wastegate Solenoid High

Possible causes – Faulty wastegate solenoid– Wastegate solenoid harness is open or shorted– Wastegate solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0246 MAZDA OBD Code Description The ECM has detected a signal outside parameters on the wastegate solenoid circuit

P2107 MAZDA Throttle Actuator Control Module Processor

Possible causes – Foulty Throttle Body– Faulty Throttle Actuator Control Module– Throttle Actuator Control Module harness is open or shorted– Throttle Actuator Control Module circuit poor electrical connection– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2107 MAZDA OBD Code Description The Electronic Throttle Control (ETC) control…

P0451 MAZDA Fuel Tank Pressure Sensor Malfunction

Possible causes – Fuel Tank Pressure Sensor– Fuel Tank Pressure sensor harness is open or shorted– Fuel Tank Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? An improper voltage signal from the fuel tank pressure sensor is sent to Engine Control Module (ECM). Symptoms – Engine…

P0052 MAZDA HO2S Heater Control Circuit High Bank 2 Sensor 1

Possible causes – Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit fuse– Faulty Engine Control Module (ECM) When is…

P0194 MAZDA Fuel Rail Pressure Sensor Signal Circuit Fault

Possible causes – High fuel pressure– Low fuel pressure – Damaged FRP sensor– Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not start P0194 MAZDA OBD Code Description…

P0718 MAZDA Input/Turbine Speed Sensor Circuit Intermittent

Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection When is the obd code mean? Diagnostic Trouble Code (DTC) P0718 is detected when TCM or ECM receives and intermittent signal from the sensor. Symptoms – Engine Light ON (or Service Engine Soon…

P0826 MAZDA Up and Down Shift Switch Circuit

Possible causes – Faulty Up and Down Shift Switch– Up and Down Shift Switch harness is open or shorted– Up and Down Shift Switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0410 MAZDA Secondary Air Injection System Problem

Possible causes – Faulty Vacuum hoses damaged– Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection– Air bypass solenoid leaking/blocked or stuck open/closed– Air diverter valve leaking/blocked or stuck open/closed When is the obd code mean? The secondary air injection system does not detect the…

P0411 MAZDA Secondary Air Injection System Incorrect Upstream Fow

Possible causes – Faulty Vacuum hoses damaged– Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection– Air bypass solenoid leaking/blocked or stuck open/closed– Air diverter valve leaking/blocked or stuck open/closed When is the obd code mean? The secondary air injection system does not detect the…