Category: Buick

P1186 Buick FTS Low Fuel Pump Temperature Sensor Low Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1186 Buick Description FTS Low Fuel Pump Temperature Sensor Low is one of the definitions for the P1186 Buick; however your vehicle’s manufacturer may have a different definition for the P1186 Buick code. Please check…

P1187 Buick Variant Selection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1187 Buick Description Variant Selection is one of the definitions for the P1187 Buick; however your vehicle’s manufacturer may have a different definition for the P1187 Buick code. Please check below for your specific make. Buick Vehicle:Buick Regal – ?Buick…

P1181 Buick Fuel Delivery System Malfunction High Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1181 Buick Description Fuel Delivery System Malfunction High is one of the definitions for the P1181 Buick; however your vehicle’s manufacturer may have a different definition for the P1181 Buick code. Please check below for your specific…

P1182 Buick Fuel Shut Off Solenoid Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1182 Buick Description Fuel Shut Off Solenoid Malfunction is one of the definitions for the P1182 Buick; however your vehicle’s manufacturer may have a different definition for the P1182 Buick code. Please check below for your specific…

P1183 Buick Engine Oil Temperature Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1183 Buick Description Engine Oil Temperature Circuit Malfunction is one of the definitions for the P1183 Buick; however your vehicle’s manufacturer may have a different definition for the P1183 Buick code. Please check below for your specific…

P1178 Buick Linear Oxygen Sensor Pump Current Open Circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1178 Buick Description Linear Oxygen Sensor Pump Current Open Circuit is one of the definitions for the P1178 Buick; however your vehicle’s manufacturer may have a different definition for the P1178 Buick code. Please check…

P1179 Buick ETS Position F/B-Mismatch Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza…

P1180 Buick Fuel Delivery System Malfunction Low Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1180 Buick Description Fuel Delivery System Malfunction Low is one of the definitions for the P1180 Buick; however your vehicle’s manufacturer may have a different definition for the P1180 Buick code. Please check below for your specific…

P1177 Buick Synchronization Fault Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1177 Buick Description Synchronization Fault is one of the definitions for the P1177 Buick; however your vehicle’s manufacturer may have a different definition for the P1177 Buick code. Please check below for your specific make. Buick Vehicle:Buick Regal – ?Buick…

P1173 Buick Throttle Actuation Potentiometer Signal 2 Signal Too High Possible causes – Faulty Throttle Position Sensor (TPS)– Faulty Throttle Position Sensor (TPS) harness is open or shorted– Faulty Throttle Position Sensor (TPS) circuit poor electrical connection– Faulty Throttle Drive electric motor– Faulty Throttle Valve Control Module Symptoms – Engine Light ON (or Service Engine…

P1174 Buick Fuel Trim Cylinder Balance Bank 1 Possible causes – Faulty Oxygen sensor– Ignition problem– Fuel injection problem– Engine mechanical condition Tech description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1174 Buick Description The Engine Control Module (ECM) performs a fuel trim cylinder balance utilizing the HO2S, when the calculated…

P1175 Buick Fuel Trim Adaptation Additve Bank 2 Malfunction Possible causes – Faulty Fuel Trim Adaptation Additve Bank 1– Fuel Trim Adaptation Additve Bank 1 harness is open or shorted– Fuel Trim Adaptation Additve Bank 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Buick Vehicle:Buick Regal –…

P1176 Buick Cam Calibration Fault Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1176 Buick Description Cam Calibration Fault is one of the definitions for the P1176 Buick; however your vehicle’s manufacturer may have a different definition for the P1176 Buick code. Please check below for your specific make. Buick Vehicle:Buick Regal…

P1169 Buick Air/Fuel Ratio Sensor 1 LABEL High Voltage Possible causes – Faulty Air/Fuel Ratio Sensor 1– Air/Fuel Ratio Sensor 1 harness is open or shorted– Air/Fuel Ratio Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1169 Buick Description The Air/Fuel Ratio (A/F) sensor 1 is…

P1170 Buick Bank To Bank Fuel Trim Offset Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano –…

P1171 Buick Fuel System Lean During Acceleration Possible causes – Plugged fuel filter or low fuel pressure– Faulty or dirty Mass Air Flow sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse –…

P1172 Buick Rear A/F Sensor Bank 1 Sensor 1 Circuit Out Of Range High Possible causes – Faulty Air/Fuel Ratio Bank 1 Sensor 1– Air/Fuel Ratio Bank 1 Sensor 1 harness is open or shorted– Air/Fuel Ratio Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning…

P1165 Buick Air/Fuel Ratio Sensor 1 Circuit Range/Performance Possible causes – Air/Fuel Ratio Sensor 1 harness is open or shorted– Air/Fuel Ratio Sensor 1 circuit poor electrical connection– Faulty Air/Fuel Ratio Sensor 1 What about the obd code? If the element is not activated or the Engine Control Module (ECM) terminal voltage is a set…

P1166 Buick Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction Possible causes – Faulty Air/Fuel Ratio Sensor 1– Air/Fuel Ratio Sensor 1 harness is open or shorted– Air/Fuel Ratio Sensor 1 circuit poor electrical connection What about the obd code? If the element is not activated or the Engine Control Module (ECM) terminal voltage is a…

P1167 Buick Heated Rear Oxygen Sensor 2 Maximum Voltage Monitoring Bank 2 Possible causes – Faulty Heated Rear Oxygen Sensor Bank 2– Heated Rear Oxygen Sensor Bank 2 harness is open or shorted– Heated Rear Oxygen Sensor Bank 2 circuit poor electrical connection– Fuel pressure– Injectors– Intake air leaks Tech description Replacing the Rear Oxygen…