Tag: ACURA

P0704 ACURA Clutch Switch Input Circuit Malfunction

Possible causes – Faulty Clutch Switch– Misadjusted Clutch Switch– Clutch Switch harness is open or shorted– Clutch Switch circuit poor electrical connection– Faulty Engine Control Module (ECM) Tech description Check clutch switch adjustment, the switch should open and close when the clutch pedal is depress. If the switch is properly adjusted, replaced the clutch switch…

P1336 ACURA Crankshaft Speed Fluctuation Sensor Intermittant Interruption

Possible causes – Faulty Crankshaft Position Sensor– Crankshaft Position Sensor harness is open or shorted– Crankshaft Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of Power– Engine Stall P1336 ACURA OBD Code Description The Crankshaft Position Sensor (CKP) also known as the crank position sensor…

P0335 ACURA Crankshaft Position Sensor A No Signal

Possible causes – Faulty crankshaft position sensor– Crankshaft position sensor harness is open or shorted– Crankshaft position sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech description Sometimes and in some models, low battery voltage or a weak starter can can…

P1009 ACURA Variable Valve Timing Control Advance Malfunction

Possible causes – Engine oil level– Dirty engine oil– Check VTC Strainer for blockage– Faulty VTC Oil Control Solenoid or circuit– Faulty VTC Actuator– Engine mechanical problems Tech description An stretched timing chain or damaged tensioner can also caused triggered the P1009 code. Before replacing timing chain or tensioner, check engine oil level and condition….

P0400 ACURA Exhaust Gas Recirculation System Leak Detected

Possible causes – Exhaust Gas Recirculation (EGR) volume control valve stuck closed– Faulty Exhaust Gas Recirculation (EGR) volume control solenoid valve– Faulty EGR Valve– Faulty EGR temperature sensor and circuit– Exhaust Gas Recirculation (EGR) solenoid valve harness is open or shorted– Exhaust Gas Recirculation (EGR) solenoid valve circuit poor electrical connection– Dead (Weak) battery Tech…

P1491 ACURA Exhaust Gas Recirculation Valve Insufficient Lift

Possible causes – Exhaust Gas Recirculation Valve harness is open or shorted– Exhaust Gas Recirculation Valve circuit poor electrical connection– Faulty Exhaust Gas Recirculation Valve– Exhaust Gas Recirculation Valve clogged– Exhaust gas leaks Tech description EGR flow malfunction could be caused by a clogged EGR valve or EGR tube. Before replacing any parts try cleaning…

P0401 ACURA Exhaust Gas Recirculation Insufficient Flow

Possible causes – Exhaust Gas Recirculation Valve harness is open or shorted– Exhaust Gas Recirculation Valve circuit poor electrical connection– Faulty Exhaust Gas Recirculation Valve– Exhaust Gas Recirculation Valve clogged– Exhaust gas leaks Tech description EGR flow malfunction could be caused by a clogged EGR valve or EGR tube. Before replacing any parts try cleaning…

P2138 ACURA Accelerator Pedal Position Sensor 1/2 Incorrect Voltage

Possible causes – Faulty Accelerator Pedal Position Sensor– Accelerator Pedal Position Sensor harness is open or shorted– Accelerator Pedal Position Sensor circuit poor electrical connection– Faulty Electric Throttle Control Actuator Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– No Accelerator Pedal respsonse P2138 ACURA OBD Code Description When the accelerator pedal is…