P0506 PONTIAC Idle Speed Control System RPM Lower Than Expected

Possible causes – Dirty throttle body– Electric throttle control actuator misadjusted or damaged– Faulty Electric throttle control actuator– Intake air leak When is the obd code mean? The P0506 code is sets when the Powertrain Control Module (PCM) detects an engine speed outside of the Idle Air Control (IAC) range of control. Symptoms – Engine…

P0507 PONTIAC Idle Speed High

Possible causes – Dirty throttle body– Electric throttle control actuator misadjusted or damaged– Faulty Electric throttle control actuator– Intake air leak– Poor electrical connection to the Intake Air Control (IAC) valve When is the obd code mean? Thi P0507 code sets when the Powertrain Control Module (PCM) detects an engine speed outside of the Idle…

P0401 PONTIAC Exhaust Gas Recirculation Flow Insufficient

Possible causes – EGR passage clogged– Faulty EGR Valve– EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection Tech description EGR flow malfunction could be caused by a clogged EGR valve or EGR tube. Before replacing any parts try cleaning the EGR valve, tube and passages. When is the…

P0403 PONTIAC Exhaust Gas Recirculation Circuit Malfunction

Possible causes – EGR volume control valve stuck open or closed– Faulty EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted– EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit When is the obd code mean? An improper voltage signal is sent to Powertrain…

P0404 PONTIAC Exhaust Gas Recirculation Open Position Performance

Possible causes – EGR volume control valve stuck open or closed– Faulty EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted– EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit When is the obd code mean? The PCM calculates an error based on the…

P1678 PONTIAC Immobilizer Powertrain Identification Failed

Possible causes – Deterrent key not programmed to vheicle– Faulty Deterrent key– Fualty ignition switch– Poor electrical connection for Deterrent circuit components Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– No or hard engine start situation P1678 PONTIAC OBD Code Description The Engine Control Module (ECM), the Powertrain Interface Module (PIM), and…

P1679 PONTIAC Immobilizer Environment Identification Failed

Possible causes – Deterrent key not programmed to vheicle– Faulty Deterrent key– Fualty ignition switch– Poor electrical connection for Deterrent circuit components Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– No or hard engine start situation P1679 PONTIAC OBD Code Description The Engine Control Module (ECM), the Powertrain Interface Module (PIM), and…

P0017 PONTIAC Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

Possible causes – Dirty Oil– Engine mechanical problems– Faulty camshaft position sensor– Faulty crankshaft position sensor– Timing belt jumped Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0017 PONTIAC OBD Code Description The Camshaft Position (CMP) actuator system enables the Engine Control Module (ECM) to change the timing of the camshafts while…

P0013 PONTIAC Exhaust Camshaft Position Actuator Solenoid Control Circuit

Possible causes – Dirty Oil– Low engine oil level– Faulty Exhaust Camshaft Position Actuator Solenoid– Exhaust Camshaft Position Actuator Solenoid harness is open or shorted– Exhaust Camshaft Position Actuator Solenoid circuit poor electrical connection– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0013 PONTIAC OBD Code Description…

P0014 PONTIAC Exhaust Camshaft Position System Performance

Possible causes – Dirty Oil– Low engine oil level– Faulty Exhaust Camshaft Position Actuator Solenoid– Exhaust Camshaft Position Actuator Solenoid harness is open or shorted– Exhaust Camshaft Position Actuator Solenoid circuit poor electrical connection– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0014 PONTIAC OBD Code Description…