P023C Cadillac Charge Air Cooler Coolant Pump Control Circuit High OBD Code: System: Subsystem: P023C Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Coolant Pump Control Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V…
Category: Cadillac
P0233 Cadillac Throttle Position Sensor 2 Circuit Low
P0233 Cadillac Throttle Position Sensor 2 Circuit Low Possible causes – Faulty Throttle position sensor– Throttle position sensor harness is open or shorted– Throttle position sensor poor electrical connection What about the obd code? An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light…
P0234 Cadillac Turbo/Super Charger Overboost Condition
P0234 Cadillac Turbo/Super Charger Overboost Condition Possible causes – Faulty Charge Air Pressure Sensor– Faulty Wastegate Bypass Regulator Valve– Faulty Turbo/Super Charger Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0234 Cadillac Description The boost pressure sensor responds to pressure changes in the intake manifold. This pressure is created by the turbocharger…
P0235 Cadillac Turbo/Super Charger Boost Sensor A Circuit
P0235 Cadillac Turbo/Super Charger Boost Sensor A Circuit Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? The ECM has determined…
P0236 Cadillac Turbo/Super Charger Boost Sensor A Circuit
P0236 Cadillac Turbo/Super Charger Boost Sensor A Circuit Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? The ECM has determined…
P0237 Cadillac Turbo/Super Charger Boost Sensor A Circuit Low
P0237 Cadillac Turbo/Super Charger Boost Sensor A Circuit Low Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? – The ECM…
P022F Cadillac Charge Air Cooler Bypass Control B Circuit High
P022F Cadillac Charge Air Cooler Bypass Control B Circuit High OBD Code: System: Subsystem: P022F Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control B Circuit High Location: Analysis: Possible Causes: Control B End of Range – Circuit Higher Than Expected Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac…
P0230 Cadillac Fuel Pump Primary Circuit
P0230 Cadillac Fuel Pump Primary Circuit Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged ECM What about the obd code? The code will be set if an incorrect voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine…
P0231 Cadillac Fuel Pump Secondary Circuit Low
P0231 Cadillac Fuel Pump Secondary Circuit Low Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) What about the obd code? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the…
P0232 Cadillac Fuel Pump Secondary Circuit High
P0232 Cadillac Fuel Pump Secondary Circuit High Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) What about the obd code? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the…
P022E Cadillac Charge Air Cooler Bypass Control B Circuit Low
P022E Cadillac Charge Air Cooler Bypass Control B Circuit Low OBD Code: System: Subsystem: P022E Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control B Circuit Low Location: Analysis: Possible Causes: Control B End of Range – Circuit Lower Than Expected Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac…
P0229 Cadillac Throttle/Petal Position Sensor/Switch C Circuit Intermittent
P0229 Cadillac Throttle/Petal Position Sensor/Switch C Circuit Intermittent Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection What about the obd code? An Intermittent voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms…
P022A Cadillac Charge Air Cooler Bypass Control A Circuit / Open
P022A Cadillac Charge Air Cooler Bypass Control A Circuit / Open OBD Code: System: Subsystem: P022A Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control A Circuit / Open Location: Analysis: Possible Causes: Control A Open Circuit Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac…
P022B Cadillac Charge Air Cooler Bypass Control A Circuit Low
P022B Cadillac Charge Air Cooler Bypass Control A Circuit Low OBD Code: System: Subsystem: P022B Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control A Circuit Low Location: Analysis: Possible Causes: Control A End of Range – Circuit Lower Than Expected Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac…
P022C Cadillac Charge Air Cooler Bypass Control A Circuit High
P022C Cadillac Charge Air Cooler Bypass Control A Circuit High OBD Code: System: Subsystem: P022C Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control A Circuit High Location: Analysis: Possible Causes: Control A End of Range – Circuit Higher Than Expected Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac…
P022D Cadillac Charge Air Cooler Bypass Control B Circuit / Open
P022D Cadillac Charge Air Cooler Bypass Control B Circuit / Open OBD Code: System: Subsystem: P022D Cadillac – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control B Circuit / Open Location: Analysis: Possible Causes: Control B Open Circuit Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac…
P0224 Cadillac Throttle/Petal Position Sensor/Switch B Circuit Intermittent
P0224 Cadillac Throttle/Petal Position Sensor/Switch B Circuit Intermittent Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection What about the obd code? An intermittent voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms…
P0225 Cadillac Throttle Pedal Position Sensor/Switch C Circuit
P0225 Cadillac Throttle Pedal Position Sensor/Switch C Circuit Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection What about the obd code? An unexpected voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms…
P0226 Cadillac Throttle Pedal Position Sensor/Switch C Circuit
P0226 Cadillac Throttle Pedal Position Sensor/Switch C Circuit Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection What about the obd code? An out of range voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module…
P0227 Cadillac Throttle Pedal Position Sensor/Switch C Circuit Low
P0227 Cadillac Throttle Pedal Position Sensor/Switch C Circuit Low Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection What about the obd code? An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module…