Tag: CADILLAC

P1121 CADILLAC Throttle Position Sensor Circuit Intermittent High Voltage

Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection– Throttle Position Sensor not properly adjusted When is the obd code mean? When the Powertrain Control Module (PCM) senses a signal voltage higher than the normal operating range of the sensor, the P1121…

P1122 CADILLAC Throttle Position Sensor Circuit Intermittent Low Voltage

Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection– Throttle Position Sensor not properly adjusted When is the obd code mean? When the Powertrain Control Module (PCM) senses a signal voltage lower than the normal operating range of the sensor, the P1121…

P1860 CADILLAC TCC PWM Solenoid Circuit Electrical

Possible causes – Faulty Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid– Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid harness is open or shorted– Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid circuit poor electrical connection When is the obd code mean? When the PCM detects a continuous open, short to…

U0107 CADILLAC Lost Communication With Throttle Actuator Control Module

Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection (loose or broken wires) Tech description There is a factory service bulletin for the U0107 code on following Cadillac vehicles: 2006 Cadillac Escalade2007 Cadillac Escalade Factory Service…

P1516 CADILLAC Throttle Actuator Control Module Throttle Actuator Position Performance

Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection– Check Throttle Actuator Control (TAC) module connector for water– Binding or bent throttle plate-failed throttle body Tech description There is a factory service bulletin for the P1516…

P2119 CADILLAC Throttle Closed Position Performance

Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection– Throttle plate sticking due to carbon build-up– Engine Control Module When is the obd code mean? The P2119 code is detected when electric throttle control actuator does…

P2176 CADILLAC Minimum Throttle Position Not Learned

Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection– Throttle plate sticking due to carbon build-up– Engine Control Module When is the obd code mean? The P2176 code is set whe the difference between the predicted…

P2101 CADILLAC Throttle Actuator Position Performance

Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected an out of range condition between the predicted and actual throttle position. Symptoms –…

P0120 CADILLAC Throttle Position Sensor 1 Circuit

Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor circuit is open or shorted– Throttle Position Sensor poor electrical connection When is the obd code mean? Malfunction is detected when an excessively low or high voltage from the sensor is sent to Engine Control Module (ECM). Symptoms – Engine Light ON (or Service Engine…