Category: Buick

P020A Buick (Cylinder No.1) Injection Timing OBD Code: System: Subsystem:  P020A Buick – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: (Cylinder No.1) Injection Timing Location: Analysis: Possible Causes:  Cylinder 1  Fuel Injection Timing off Target   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century…

P0207 Buick Injector 7 Control Circuit Possible causes – Faulty fuel injector 7– Fuel Injector 7 harness is open or shorted– Fuel injector 7 circuit poor electrical connection What about the obd code? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder #7, the ignition feed driver signals the Powertrain Control…

P0208 Buick Injector 8 Control Circuit Possible causes – Faulty fuel injector 8– Fuel Injector 8 harness is open or shorted– Fuel injector 8 circuit poor electrical connection What about the obd code? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder #8, the ignition feed driver signals the Powertrain Control…

P0209 Buick Injector Circuit Malfunction Cylinder 9 Possible causes – Faulty fuel injector 9– Fuel Injector 9 harness is open or shorted– Fuel injector 9 circuit poor electrical connection What about the obd code? The P0209 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0205 Buick Fuel Injector Cylinder 5 Activation Possible causes – Faulty fuel injector 5– Fuel Injector 5 harness is open or shorted– Fuel injector 5 circuit poor electrical connection What about the obd code? The P0205 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0206 Buick Fuel Injector Cylinder 6 Activation Possible causes – Faulty fuel injector 6– Fuel Injector 6 harness is open or shorted– Fuel injector 6 circuit poor electrical connection What about the obd code? The P0206 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0200 Buick Injector Circuit Malfunction Possible causes – Faulty fuel injector– Fuel Injector harness is open or shorted– Fuel injector circuit poor electrical connection What about the obd code? If the Powertrain Control Module (PCM) detects an incorrect voltage for the commanded state of the driver, a fuel injector control code will set. Symptoms –…

P0201 Buick Fuel Injector, Cylinder 1 Activation Possible causes – Faulty fuel injector 1– Fuel Injector 1 harness is open or shorted– Fuel injector 1 circuit poor electrical connection What about the obd code? The P0201 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0202 Buick Fuel Injector Cylinder 2 Activation Possible causes – Faulty fuel injector 2– Fuel Injector 2 harness is open or shorted– Fuel injector 2 circuit poor electrical connection What about the obd code? The P0202 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0203 Buick Fuel Injector, Cylinder 3 Activation Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection What about the obd code? The P0203 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0204 Buick Fuel Injector Cylinder 4 Activation Possible causes – Faulty fuel injector 4– Fuel Injector 4 harness is open or shorted– Fuel injector 4 circuit poor electrical connection What about the obd code? The P0204 Buick is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance…

P0195 Buick Engine Oil Temperature Sensor Malfunction Possible causes – Faulty Engine Oil Temperature sensor– Engine Oil Temperature sensor harness is open or shorted– Engine Oil Temperature sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0195 Buick Description The engine oil temperature sensor is used to detect…

P0196 Buick Engine Oil Temperature Sensor A Circuit Range/Performance Possible causes – Faulty Engine Oil Temperature sensor– Engine Oil Temperature sensor harness is open or shorted– Engine Oil Temperature sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0196 Buick Description The engine oil temperature sensor is used…

P0197 Buick Engine Oil Temperature Sensor Low Possible causes – Faulty Engine Oil Temperature sensor– Engine Oil Temperature sensor harness is open or shorted– Engine Oil Temperature sensor circuit poor electrical connection What about the obd code? The P0197 Buick indicates the Engine Oil Temperature Sensor signal voltage is low (high temperature). Symptoms – Engine…

P0198 Buick Engine Oil Temperature Sensor Circuit High Possible causes – Faulty Engine Oil Temperature sensor– Engine Oil Temperature sensor harness is open or shorted– Engine Oil Temperature sensor circuit poor electrical connection What about the obd code? The P0198 Buick indicates the Engine Oil Temperature Sensor signal voltage is hign (low temperature). Symptoms –…

P0199 Buick Engine Oil Temperature Sensor Intermittent Possible causes – Faulty Engine Oil Temperature sensor– Engine Oil Temperature sensor harness is open or shorted– Engine Oil Temperature sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0199 Buick Description The engine oil temperature sensor is used to detect…