Sunday, February 28, 2021

2010 Cadillac CTS Sedan AWD V6-3.6L Page 974

2010 Cadillac CTS Sedan AWD V6-3.6L Page 974



DTC P080A



Diagnostic Instructions



* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System



Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions)provides an overview of each diagnostic category.



DTC Descriptor



DTC P080A



- Clutch Pedal Position (CPP) Not Learned



Circuit/System Description



The clutch pedal position (CPP) is a three wire sensor, connected to a 5-volt reference circuit, a low reference circuit, and a signal circuit. The



engine control module (ECM) supplies 5-volts to the CPP sensor, and also provides a sensor ground path on the low reference circuit. The CPP



sensor sends a voltage signal to the ECM on the signal circuit. The voltage on the signal circuit will vary from a voltage less than or equal to 5-volts



when the clutch pedal is released to a voltage less than or equal to 1.5-volts when the clutch pedal is applied.



Conditions for Running the DTC



Clutch pedal fully applied.



Conditions for Setting the DTC



Clutch pedal position not learned.



Action Taken When the DTC Sets



P080A is a Type B DTC.



Conditions for Clearing the MIL/DTC



P080A is a Type B DTC.



Reference Information



Schematic Reference



Manual Transmission Schematics (See: Transmission and Drivetrain/Manual Transmission/Transaxle/Diagrams/Electrical Diagrams/Aisin AY6 -



Manual Transmission)



Connector End View Reference



Component Connector End Views (See: Diagrams/Connector Views)



Description and Operation



Transmission System Description and Operation (See: Transmission and Drivetrain/Manual Transmission/Transaxle/Description and



Operation/Aisin AY6 - Manual Transmission)



Electrical Information Reference



* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/Circuit Testing/Circuit Testing)



* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/Connector Repairs/Connector Repairs)



* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/Circuit



Testing/Testing for Intermittent Conditions and Poor Connections)



* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/Wiring Repairs/Wiring Repairs)



DTC Type Reference



Powertrain Diagnostic Trouble Code (DTC) Type Definitions (See: Diagnostic Trouble Code Descriptions/Powertrain Diagnostic Trouble Code



(DTC) Type Definitions)



Scan Tool Reference



Control Module References (See: Testing and Inspection/Programming and Relearning)for scan tool information.



Circuit/System Verification

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