2010 Cadillac CTS Sedan AWD V6-3.6L Page 1036

-

2010 Cadillac CTS Sedan AWD V6-3.6L Page 1036



with a common 5 V reference circuit , a common low reference circuit, and two independent signal circuits. The TP sensors have opposite



functionality. TP sensor 1 signal voltage decreases from greater than 4 V at idle to less than 1 V at wide open throttle (WOT). TP sensor 2 signal



voltage increases from less than 1 V at idle to greater than 4 V at WOT.



Conditions for Running the DTC



* The ignition voltage is greater than 7 V.



* The ignition is ON, with the engine OFF, or the engine is operating.



* DTC P0121 runs continuously once the above conditions are met.



Conditions for Setting the DTC



P0121



The TP sensor 1 disagrees greater than 9 percent from TP sensor 2, or TP sensor 1 disagrees greater than 9 percent from the predicted value for



greater than 1 s.



P0122



The ECM detects the TP sensor 1 signal voltage is less than 0.18 V for greater than 1 s.



P0123



The ECM detects the TP sensor 1 signal voltage is greater than 4.6 V for greater than 1 s.



P0221



The TP sensor 2 disagrees greater than 9 percent from TP sensor 1, or TP sensor 2 disagrees greater than 9 percent from the predicted value for



greater than 1 s.



P0222



The ECM detects the TP sensor 2 signal voltage is less than 0.16 V for greater than 1 s.



P0223



The ECM detects the TP sensor 2 signal voltage is greater than 4.9 V for greater than 1 s.



Action Taken When the DTC Sets



* DTCs P0121 and P0221 are Type B DTCs.



* DTCs P0122, P0123, P0222, and P0223 are Type A DTCs.



Conditions for Clearing the DTC



* DTCs P0121 and P0221 are Type B DTCs.



* DTCs P0122, P0123, P0222, and P0223 are Type A DTCs.



Diagnostic Aids



If there is a condition with the TP sensors the ECM defaults to reduced power mode for the entire ignition cycle, even if the condition is corrected.



Reference Information



Schematic Reference



Engine Controls Schematics (LLT) (See: Diagrams/Electrical Diagrams/Powertrain Management/System Diagram)Engine Controls Schematics



(LF1) (See: Diagrams/Electrical Diagrams/Powertrain Management/System Diagram)



Connector End View Reference



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



Description and Operation



Throttle Actuator Control (TAC) System Description (See: Powertrain Management/Computers and Control Systems/Description and



Operation/Throttle Actuator Control (TAC) System Description)



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)

Comments

Post a Comment

Popular posts from this blog

P179D The redundancy system for DIRECT SELECT was activated. There is a signal above the permissible limit value.

-
P179D The redundancy system for DIRECT SELECT was activated. There is a signal above the permissible limit value.2010 Mercedes Benz E 63 AMG Sedan (212.077) V8­6.3L (156.985) Copyright ? 2013, ALLDATA 10.52SS Page 978 Possible cause: ­ A80 (Intelligent servo module for DIRECT SELECT) Affected functions: ­ Drive position selection ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Test 1: Remedial action if control unit is faulty 'A80 (Intelligent servo module for DIRECT SELECT)' 1. Remedial action if control unit is faulty 'A80 (Intelligent servo module for DIRECT SELECT)' Operation number of operation texts and work units or standard texts and flat rates:27­0641Possible cause and remedy ­ Internal fault in control unit ­ Replace component A80 (Intelligent servo module for DIRECT SELECT). Additional measures ­ ­ Perform initial startup. Continue with button "F2" Initial startup The following procedure will guide you through all steps requ...
Read more

Dremel 4300-9/64 Versatile Corded Rotary Tool Kit with Flex Shaft and Hard Storage Case, High Power & Performance, Variable Speed- Engraver, Etcher, Sander, and Polisher, Ultimate Gift for the DIYER

-
Image
  The Dremel 4300-9/64 is a versatile corded rotary tool kit designed for a wide range of applications, making it an excellent choice for DIY enthusiasts and professionals alike. Here’s an overview of its key features: ### Key Features 1. **Power and Performance**:    - **High Power Motor**: The 4300 features a powerful motor that provides efficient performance for various tasks, including engraving, etching, sanding, and polishing. 2. **Variable Speed**:    - **Adjustable RPM**: Offers a variable speed range (typically 5,000 to 35,000 RPM) for precise control, allowing you to match the speed to the material and task at hand. 3. **Flex Shaft Attachment**:    - **Enhanced Maneuverability**: The included flex shaft allows for more intricate work in tight spaces and provides a comfortable grip for detailed projects. 4. **Comprehensive Accessory Kit**:    - **Versatile Attachments**: Comes with a variety of attachments and accessories, including ...
Read more

The BMW M5 Sedan & M5 Touring with BMW M Performance Parts.

-
Image
 BMW (Benz-Wesbach) is a well-known and respected luxury brand in the European automotive market, particularly for sports cars like the M5. However, unlike some other car manufacturers, BMW has not primarily focused on its formula racing or sport engineering heritage. Instead, the BMW M series has been a strong seller due to their sportiness, reliability, and aesthetic appeal. If you're referring to BMW's M5 sedan **and touring variant** with performance parts, here are some key points to consider: 1. **Performance Improvement**:     - BMW’s sports cars, including the M5 models, have improved over previous iterations. The 3.0 liter straight-6 power plant in the M5 has seen improvements like a new torque vectoring system and increased engine robustness. These upgrades can enhance acceleration and cornering stability compared to older versions of the car. 2. **Eco-Friendly Parts**:    - BMW is known for introducing eco-friendly components, particularly in veh...
Read more