P1108 Cadillac Manifold Differential Pressure Sensor High Input Possible causes – Faulty Manifold Absolute Pressure (MAP) sensor– Manifold Absolute Pressure (MAP) sensor harness is open or shorted– Manifold Absolute Pressure (MAP) sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1108 Cadillac Description The Manifold Absolute Pressure (MAP)…
Category: Cadillac
P1102 Cadillac HO2S Heating Circuit Bank 1 Sensor 1 Short to B+
P1102 Cadillac HO2S Heating Circuit Bank 1 Sensor 1 Short to B+ Possible causes – Faulty Mass Air Flow Sensor– Air leak before or after sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) detected a…
P1103 Cadillac HO2S Heating Circuit Bank 1 Sensor 1 Voltage Too Low
P1103 Cadillac HO2S Heating Circuit Bank 1 Sensor 1 Voltage Too Low Possible causes – Faulty Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1– HO2S Bank 1 Sensor 1 blown fuse– HO2S Bank 1 Sensor 1 harness is open or shorted– HO2S Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON…
P1104 Cadillac HO2S12 Sensor Circuit Voltage Too Low Air Leak
P1104 Cadillac HO2S12 Sensor Circuit Voltage Too Low Air Leak Possible causes – Faulty HO2S12 Sensor– Exhaust leak near HO2S12 Sensor– HO2S12 Sensor harness is open or shorted– HO2S12 Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1100 Cadillac HO2S12 Sensor Circuit Voltage Too Low Air Leak
P1100 Cadillac HO2S12 Sensor Circuit Voltage Too Low Air Leak Possible causes – Faulty Mass Air Flow Sensor– Air leak before or after sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) detected a Mass Air…
P1101 Cadillac HO2S11 Sensor Circuit Voltage Too Low Air Leak
P1101 Cadillac HO2S11 Sensor Circuit Voltage Too Low Air Leak Possible causes – Faulty Mass Air Flow Sensor– Air leak before or after sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) detected a Mass Air…
P1095 Cadillac Tumble Generator Valve Circuit #1 Over Current
P1095 Cadillac Tumble Generator Valve Circuit #1 Over Current Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1096 Cadillac Tumble Generator Valve Circuit #2 Open Circuit
P1096 Cadillac Tumble Generator Valve Circuit #2 Open Circuit Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1097 Cadillac Tumble Generator Valve Circuit #2 Over Current
P1097 Cadillac Tumble Generator Valve Circuit #2 Over Current Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1098 Cadillac O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff Bank 2 Sensor 2
P1098 Cadillac O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff Bank 2 Sensor 2 Possible causes – Faulty O2 Sensor Bank 2 Sensor 2– O2 Sensor Bank 2 Sensor 2 harness is open or shorted– O2 Sensor Bank 2 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine…
P1091 Cadillac Tumble Generator Valve #1 Malfunction Stuck Closed
P1091 Cadillac Tumble Generator Valve #1 Malfunction Stuck Closed Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1092 Cadillac Tumble Generator Valve #2 Malfunction Stuck Open
P1092 Cadillac Tumble Generator Valve #2 Malfunction Stuck Open Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1093 Cadillac Tumble Generator Valve #2 Malfunction Stuck Close
P1093 Cadillac Tumble Generator Valve #2 Malfunction Stuck Close Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1093 Cadillac Description Tumble generator valve #2 (LH) malfunction (stuck…
P1094 Cadillac Tumble Generator Valve Circuit #1 Open Circuit
P1094 Cadillac Tumble Generator Valve Circuit #1 Open Circuit Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1087 Cadillac Exhaust Bank 4- Mixture Adaption Range 1 Lower Rich Limit Not Reached
P1087 Cadillac Exhaust Bank 4- Mixture Adaption Range 1 Lower Rich Limit Not Reached Possible causes – Faulty Oxygen Sensor– Oxygen Sensor harness is open or shorted– Oxygen Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado ,…
P1088 Cadillac Exhaust Bank 4- Mixture Adaption Range 2 Lower Rich Limit Not Reached
P1088 Cadillac Exhaust Bank 4- Mixture Adaption Range 2 Lower Rich Limit Not Reached Possible causes – Faulty Oxygen Sensor– Oxygen Sensor harness is open or shorted– Oxygen Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado ,…
P1089 Cadillac Tumble Generator Valve #1 Position Sensor Circuit High Input
P1089 Cadillac Tumble Generator Valve #1 Position Sensor Circuit High Input Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe ,…
P1090 Cadillac Tumble Generator Valve #1 Malfunction Stuck Open
P1090 Cadillac Tumble Generator Valve #1 Malfunction Stuck Open Possible causes – Faulty Tumble Generator Position Sensor– Tumble Generator Position Sensor harness is open or shorted– Tumble Generator Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
P1085 Cadillac Exhaust Bank 4- Mixture Adaption Range 1 Lower Lean Limit Not Reached
P1085 Cadillac Exhaust Bank 4- Mixture Adaption Range 1 Lower Lean Limit Not Reached Possible causes – Faulty Oxygen Sensor– Oxygen Sensor harness is open or shorted– Oxygen Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado ,…
P1086 Cadillac Exhaust Bank 4- Mixture Adaption Range 2 Lower Lean Limit Not Reached
P1086 Cadillac Exhaust Bank 4- Mixture Adaption Range 2 Lower Lean Limit Not Reached Possible causes – Faulty Oxygen Sensor– Oxygen Sensor harness is open or shorted– Oxygen Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado ,…