P0721 Chevrolet Output Speed Sensor Range/Performance Possible causes – Faulty Speed Sensor– Speed Sensor harness is open or shorted– Speed Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Speedometer improper reading– Possible shifting problems P0721 Chevrolet Description The speed sensor detects the revolution of the idler gear…
Category: Chevrolet
P0718 Chevrolet Intermittent Failure Input Shaft Speed Sensor
P0718 Chevrolet Intermittent Failure Input Shaft Speed Sensor Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection What about the obd code? Diagnostic Trouble Code (DTC) P0718 Chevrolet is detected when TCM or ECM receives and intermittent signal from the sensor. Symptoms…
P0719 Chevrolet Brake Switch Circuit Low Input
P0719 Chevrolet Brake Switch Circuit Low Input Possible causes – Faulty Brake Switch– Brake Switch harness is open or shorted– Brake Switch circuit poor electrical connection What about the obd code? When the Powertrain Control Module (PCM) detects an open brake switch circuit (0 volts, low input) during accelerations, then the P0719 Chevrolet is set….
P071A Chevrolet Transmission Mode Switch A Circuit Malfunction
P071A Chevrolet Transmission Mode Switch A Circuit Malfunction OBD Code: System: Subsystem: P071A Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Mode Switch A Circuit Malfunction Location: Analysis: Possible Causes: Switch A Circuit Malfunction Tech description:
P071B Chevrolet Transmission Mode Switch A Circuit Low
P071B Chevrolet Transmission Mode Switch A Circuit Low OBD Code: System: Subsystem: P071B Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Mode Switch A Circuit Low Location: Analysis: Possible Causes: Switch A End of Range – Circuit Lower Than Expected Tech description:
P071C Chevrolet Transmission Mode Switch A Circuit High
P071C Chevrolet Transmission Mode Switch A Circuit High OBD Code: System: Subsystem: P071C Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Mode Switch A Circuit High Location: Analysis: Possible Causes: Switch A End of Range – Circuit Higher Than Expected Tech description:
P0714 Chevrolet Transmission Fluid Temperature Sensor Intermittent
P0714 Chevrolet Transmission Fluid Temperature Sensor Intermittent Possible causes – Faulty Transmission Fluid Temperature Sensor– Transmission Fluid Temperature Sensor harness is open or shorted– Transmission Fluid Temperature Sensor circuit poor electrical connection What about the obd code? Transmission Control Module (TCM) detects an intermittent voltage from the fluid temperature sensor. Symptoms – Engine Light ON…
P0715 Chevrolet Input Shaft Speed Sensor Circuit Malfunction
P0715 Chevrolet Input Shaft Speed Sensor Circuit Malfunction Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection What about the obd code? Diagnostic Trouble Code (DTC) P0715 Chevrolet is detected when TCM or ECM does not receive the proper signal from the…
P0716 Chevrolet Range/Performance Input Shaft Speed Sensor Circuit
P0716 Chevrolet Range/Performance Input Shaft Speed Sensor Circuit Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection What about the obd code? Diagnostic Trouble Code (DTC) P0716 Chevrolet is detected when TCM or ECM does not receive the proper signal from the…
P0717 Chevrolet Input Shaft Speed Sensor Circuit No Signal
P0717 Chevrolet Input Shaft Speed Sensor Circuit No Signal Possible causes – Faulty Transmission Speed Sensor– Transmission Speed Sensor harness is open or shorted– Transmission Speed Sensor circuit poor electrical connection What about the obd code? Diagnostic Trouble Code (DTC) P0717 Chevrolet is detected when TCM or ECM receives no signal from the sensor. Symptoms…
P070F Chevrolet Transmission Fluid Level Too Low
P070F Chevrolet Transmission Fluid Level Too Low OBD Code: System: Subsystem: P070F Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Level Too Low Location: Analysis: Possible Causes: Tech description:
P0710 Chevrolet Transmission Fluid Temperature Sensor Circuit
P0710 Chevrolet Transmission Fluid Temperature Sensor Circuit Possible causes – Faulty Transmission Fluid Temperature Sensor– Transmission Fluid Temperature Sensor harness is open or shorted– Transmission Fluid Temperature Sensor circuit poor electrical connection What about the obd code? Transmission Control Module (TCM) detects excessively low or high voltage from the fluid temperature sensor. Symptoms – Engine…
P0711 Chevrolet Transmission Fluid Temperature Sensor Range Performance
P0711 Chevrolet Transmission Fluid Temperature Sensor Range Performance Possible causes – Faulty Transmission Fluid Temperature Sensor– Transmission Fluid Temperature Sensor harness is open or shorted– Transmission Fluid Temperature Sensor circuit poor electrical connection What about the obd code? Transmission Control Module (TCM) detects excessively low or high voltage from the fluid temperature sensor. Symptoms –…
P0712 Chevrolet Transmission Fluid Temperature Sensor Short Circuit
P0712 Chevrolet Transmission Fluid Temperature Sensor Short Circuit Possible causes – Faulty Transmission Fluid Temperature Sensor– Transmission Fluid Temperature Sensor harness is open or shorted– Transmission Fluid Temperature Sensor circuit poor electrical connection What about the obd code? Transmission Control Module (TCM) detects excessively low voltage from the fluid temperature sensor. Symptoms – Engine Light…
P0713 Chevrolet Transmission Fluid Temperature Sensor Circuit
P0713 Chevrolet Transmission Fluid Temperature Sensor Circuit Possible causes – Faulty Transmission Fluid Temperature Sensor– Transmission Fluid Temperature Sensor harness is open or shorted– Transmission Fluid Temperature Sensor circuit poor electrical connection What about the obd code? Transmission Control Module (TCM) detects excessively high voltage from the fluid temperature sensor. Symptoms – Engine Light ON…
P070D Chevrolet Transmission Fluid Level Sensor Circuit High
P070D Chevrolet Transmission Fluid Level Sensor Circuit High OBD Code: System: Subsystem: P070D Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Level Sensor Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description:
P070E Chevrolet Transmission Fluid Level Sensor Circuit Intermittent / Erratic
P070E Chevrolet Transmission Fluid Level Sensor Circuit Intermittent / Erratic OBD Code: System: Subsystem: P070E Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Level Sensor Circuit Intermittent / Erratic Location: Analysis: Possible Causes: Periodically Unstable Circuit Tech description:
P070A Chevrolet Transmission Fluid Level Sensor Circuit
P070A Chevrolet Transmission Fluid Level Sensor Circuit OBD Code: System: Subsystem: P070A Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Level Sensor Circuit Location: Analysis: Possible Causes: Circuit Issue Tech description:
P070B Chevrolet Transmission Fluid Level Sensor Circuit Range / Performance
P070B Chevrolet Transmission Fluid Level Sensor Circuit Range / Performance OBD Code: System: Subsystem: P070B Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Level Sensor Circuit Range / Performance Location: Analysis: Possible Causes: Out of Expected Range Tech description:
P070C Chevrolet Transmission Fluid Level Sensor Circuit Low
P070C Chevrolet Transmission Fluid Level Sensor Circuit Low OBD Code: System: Subsystem: P070C Chevrolet – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Level Sensor Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: