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2010 Cadillac Truck SRX AWD V6-3.0L Page 53

2010 Cadillac Truck SRX AWD V6-3.0L Page 1225 P2A00 or P2A03 * DTCs P0030, P0036, P0053, P0054, P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P0140, P0141, P0171, P0172, P0174, P0175, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0220, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0442, P0443, P0446, P0449, P0455, P0496, P1133, P1516, P2101, P2119, P2135, P2176 are not set. * The engine is running. * The system voltage is between 10-32 V. * The ECT Sensor parameter is more than 0掳C (32掳F). * DTCs P2A00 and P2A03 run continuously when the above conditions are met. Conditions for Setting the DTC P0131, P0137, P0151, or P0157 * The ECM detects that the HO2S voltage is less than 50 mV. * The DTCs set within 50 s when the above condition is met. P0132, P0138, P0152, or P0158 * The ECM detects that the HO2S voltage is greater tha...

2010 Cadillac Truck SRX AWD V6-3.0L Page 705 瀚慖f the test lamp is always ON, test the control circuit for a short to voltage. If the circuit tests normal, replace the K9 BCM. 瀚慖f the test lamp is always OFF, test the control circuit for a short to ground or an open/high resistance. If the circuits test normal, replace the K9 BCM. 7. If all the circuits test normal, replace the appropriate right marker lamp Repair Instructions Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure. * Tail Lamp Replacement (See: Lighting and Horns/Tail Lamp/Service and Repair) * Headlamp Replacement (See: Lighting and Horns/Headlamp/Service and Repair/Removal and Replacement/Headlamp Replacement) * Control Module References (See: Testing and Inspection/Programming and Relearning) for BCM replacement, setup and programming B3873 DTC B3873 Diagnostic Instructions * Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Insp...

2010 Cadillac Truck SRX AWD V6-3.0L Page 75 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 Descriptors DTC B0014 01 - Driver Seat Side Air Bag Deployment Loop Short to Battery DTC B0014 02 - Driver Seat Side Air Bag Deployment Loop Short to Ground DTC B0014 04 - Driver Seat Side Air Bag Deployment Loop Open DTC B0014 0D - Driver Seat Side Air Bag Deployment Loop High Resistance DTC B0014 0E - Driver Seat Side Air Bag Deployment Loop Low Resistance DTC B0015 01 - Driver Seat Belt Retractor Pretensioner Deployment Loop Short to Battery DTC B0015 02 - Driver Seat Belt Retractor Pretensioner Deployment Loop Shor...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1023 * The Intake/Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Test Status Bank 1 or 2 * The Intake/Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Open Test Status Bank 1 or 2 * The Intake/Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Test Status Bank 1 or 2 Each parameter should display OK or Not Run 3. Engine idling, command the appropriate Camshaft Position Actuator from 0 degrees to 25 degrees and back to zero while observing the appropriate control circuit status parameters listed below with a scan tool: * The Intake/Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Test Status Bank 1 or 2 * The Intake/Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Open Test Status Bank 1 or 2 * The Intake/Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Test Status Bank 1 or 2 Each parameter shoul...

2010 Cadillac Truck SRX AWD V6-3.0L Page 761 Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information Circuit/System Verification Verify that DTC C028A is not set. If DTC is set, program the parking brake control module. If the DTC resets, replace the K83 Parking Brake Control Module. Repair Instructions Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure. Control Module References (See: Testing and Inspection/Programming and Relearning) for parking brake control module replacement, setup, and programming. C028B DTC C028B 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 o...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1435 * DTCs P0324, P0325, P0326, P0327, P0328, P0330, P0331, P0332 P0333, P06B6, and P06B7 are Type B DTCs. * The ignition timing is retarded to reduce the potential of engine damaging spark knock. Conditions for Clearing the DTC DTCs P0324, P0325, P0326, P0327, P0328, P0330, P0331, P0332 P0333, P06B6, and P06B7 are Type B DTCs. Diagnostic Aids * Inspect the knock sensor for physical damage. A knock sensor that is dropped or damaged may cause a DTC to set. * Inspect the knock sensor for proper installation. A knock sensor that is loose or over torqued may cause a DTC to set. The knock sensor should be free of thread sealant. * The knock sensor mounting surface should be free of burrs, casting flash, and foreign material. Reference Information Schematic Reference Engine Controls Schematics (LAU) (See: Diagrams/Electrical Diagrams/Powertrain Management/System Diagram)Engine Controls Schematics (LF1) (See: Diagrams/Electrical Diagrams/Powertrain Ma...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1383 DTCs P0234 and P0299 are Type B DTCs. Diagnostic Aids Use a solution of dish soap and water in a spray bottle to pinpoint any air leaks. Reference Information Schematic Reference Engine Controls Schematics (LAU) (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/Connector End Views By Name) Description and Operation Turbocharger System Description () Electrical Information Reference * Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit Testing/Circuit Testing) * Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Connector Repairs/Connector Repairs) * Testing for Intermitt...

2010 Cadillac Truck SRX AWD V6-3.0L Page 910 Instructions)provides an overview of each diagnostic category. DTC Descriptor DTC C1207 00 - Left Front Wheel Speed Sensor Circuit High Input Malfunction DTC C1208 00 - Right Front Wheel Speed Sensor Circuit High Input Malfunction DTC C1209 00 - Left Rear Wheel Speed Sensor Circuit High Input Malfunction DTC C1210 00 - Right Rear Wheel Speed Sensor Circuit High Input Malfunction DTC C1221 00 - Left Front Wheel Speed Sensor Circuit Malfunction DTC C1222 00 - Right Front Wheel Speed Sensor Circuit Malfunction DTC C1223 00 - Left Rear Wheel Speed Sensor Circuit Malfunction DTC C1224 00 - Right Rear Wheel Speed Sensor Circuit Malfunction DTC C1225 00 - Left Front Wheel Speed Sensor Circuit Performance Malfunction DTC C1226 00 - Right Front Wheel Speed Sensor Circuit Performance Malfunction DTC C1227 00 - Left Rear Wheel Speed Sensor Circuit Performance Malfunction DTC C1228 00 - Right Rear Wheel Speed Sensor Circuit Performance Malfunction DTC C...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1506 DTC P0452 - Fuel Tank Pressure Sensor Circuit Low Voltage DTC P0453 - Fuel Tank Pressure Sensor Circuit High Voltage DTC P0454 - Fuel Tank Pressure Sensor Intermittent Diagnostic Fault Information Typical Scan Tool Data Circuit/System Description The fuel tank pressure sensor measures air pressure or vacuum in the evaporative emission (EVAP) system. The engine control module (ECM) supplies a 5V reference and a low reference circuit to the fuel tank pressure sensor. The fuel tank pressure sensor signal voltage varies depending on EVAP system pressure or vacuum. The controller also uses this fuel tank pressure signal to determine atmospheric pressure for use in the engine-off small leak test, DTC P0442. Before using this signal as an atmospheric reference it must first be re-zeroed. Conditions for Running the DTC P0451 * DTC P0451 runs only when the engine-off natural vacuum small leak test, P0442, executes. * The number of times this test ru...

2010 Cadillac Truck SRX AWD V6-3.0L Page 155 * Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Connector Repairs/Connector Repairs) * Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections) * Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring Repairs/Wiring Repairs) Scan Tool Reference Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information Circuit/System Verification 1. Verify that DTC B048D 01 or B048D 06 is not set. 瀚慖f DTC is present, refer to Electrical Auxiliary Heater Control Circuit Malfunction. 2. Verify that DTC B048E 00 is not set. 瀚慖f DTC is present, refer to Electrical Auxiliary He...

2010 Cadillac Truck SRX AWD V6-3.0L Page 691 * A history DTC will clear after 40 malfunction-free ignition cycles have occurred. Reference Information Schematic Reference Cruise Control Schematics (See: Cruise Control/Diagrams/Electrical Diagrams) Connector End View Reference Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name) Description and Operation Cruise Control Description and Operation (See: Cruise Control/Description and Operation) Electrical Information Reference * Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit Testing/Circuit Testing) * Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Connector Repairs/Connector Repairs) * Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic...

2010 Cadillac Truck SRX AWD V6-3.0L Page 868 * If equipped, the driver information center (DIC) displays the suspect tire pressure as dashes. * If equipped, the DIC displays a service tire monitor type message. Conditions for Clearing the DTC * A current DTC will clear when the malfunction is no longer present and 1 ignition cycle occurs. * The BCM automatically clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles. Diagnostic Aids * Some aftermarket wheel valve stem holes are located further from the wheel rim than original equipment wheels. When using the TPM special tool to activate a sensor, ensure the tool antenna is no further than 15 cm (6 in) from the sensor and is aiming upward. * Aftermarket wheel valve stem locations can cause a sensor to not function correctly. * A sensor may have been damaged due to a previous wheel/tire service or flat tire event. * The use of other than GM approved tire sealants can obstruct the sensor pressure sensing...

2010 Cadillac Truck SRX AWD V6-3.0L Page 200 - Power Mode Start Switch Circuit Performance - Signal Invalid DTC B097B 61 - Power Mode Start Switch Circuit - Stuck DTC B097C 01 - Power Mode Run/Start Circuit Indicator Short to Battery DTC B097C 02 - Power Mode Run/Start Circuit Indicator Short to Ground DTC B097C 04 - Power Mode Run/Start Indicator Circuit Open Circuit/System Description The ignition mode switch has 2 LED's that indicate the vehicle power mode. When the vehicle is in the off mode, both LED's will be off. Pressing the ignition mode switch button once (without the brake pedal applied), the vehicle enters the accessory mode and the amber LED (ACC) will illuminate. Pressing the ignition mode switch button a second time (without the brake pedal applied), the vehicle enters the run/start mode (without the engine running) and the green LED (Run/Start) will illuminate. With the ignition off (with the brake pedal applied), pressing the ignition mode switch button once, t...

2010 Cadillac Truck SRX AWD V6-3.0L Page 131 B0014 02, B0015 02, B0016 02, B0019 02, B0020 02, B0021 02, B0022 02, B0023 02 The air bag or retractor pretensioner control circuit is shorted to ground for 2 seconds. B0014 04, B0015 04, B0016 04, B0019 04, B0020 04, B0021 04, B0022 04, B0023 04 The air bag or retractor pretensioner control circuit is open for 2 seconds. B0014 0D, B0015 0D, B0016 0D, B0019 0D, B0020 0D, B0021 0D, B0022 0D, B0023 0D The air bag or retractor pretensioner deployment loop resistance is greater than 4.2 ohm for 2 seconds. B0014 0E, B0015 0E, B0016 0E, B0019 0E, B0020 0E, B0021 0E, B0022 0E, B0023 0E The air bag or retractor pretensioner deployment loop resistance is less than 1.4 ohm for 2 seconds. Action Taken When the DTC Sets * The SDM requests the instrument cluster to illuminate the AIR BAG indicator. * The SDM will store a DTC, however if an event occurs the system will still attempt deployments. Conditions for Clearing the DTC * The condition for setting...

2010 Cadillac Truck SRX AWD V6-3.0L Page 679 pedals soft stop positions must be learned. Conditions for Running the DTC The memory seat control module must be powered. Conditions for Setting the DTC This DTC will set if the pedals actuator soft stops are not learned. Action Taken When the DTC Sets Manual and memory adjustable pedals operation will be disabled. Conditions for Clearing the DTC * The current DTC will become a history DTC when the fault is no longer present and the ignition has been cycled. * The history DTC will clear after 50 consecutive fault-free ignition cycles have occurred. Reference Information Schematic Reference Adjustable Pedal Schematics (See: Accessories and Optional Equipment/Pedal Positioning System/Diagrams/Electrical Diagrams) Connector End View Reference Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name) Description and Operation Adjustable Pedals Description and Operation (See: Accessories and Optional Equipment/Ped...

2010 Cadillac Truck SRX AWD V6-3.0L Page 765 Repair Instructions Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure. Control Module References (See: Testing and Inspection/Programming and Relearning) for parking brake control module replacement, setup, and programming C0035 DTC C0035, C0040, C0045, or C0050 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 C0035 06 - Left Front ...

2010 Cadillac Truck SRX AWD V6-3.0L Page 259 Conditions for Setting the DTC B242A 01 The seat heating control module detects a short to voltage on the heater element control circuits. B242A 02 The seat heating control module detects a short to ground on the heater element control circuits. Action Taken When the DTC Sets The heated seat function for both seats will be disabled. Conditions for Clearing the DTC * The current DTC will clear and set a history code 3 seconds after the reference voltage returns to normal operating range and the ignition is cycled OFF then back to ACC or RUN. * The history DTC will clear after 40 consecutive fault-free ignition cycles have occurred. Reference Information Schematic Reference Heated/Cooled Seat Schematics (See: Body and Frame/Seats/Seat Temperature Element/Diagrams/Electrical Diagrams) Connector End View Reference Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name) Description and Operation Heated/Vented Sea...

2010 Cadillac Truck SRX AWD V6-3.0L Page 350 control circuit. When the front fog lamp relay is energized, the relay switch contacts close and battery voltage is applied through the front fog lamp fuse to the front fog lamp supply voltage circuit which illuminates the front fog lamps. Conditions for Running the DTC * The ignition is turned ON. * Front fog lamp switch activated. Action Taken When the DTC Sets Front fog lamps malfunction Conditions for Setting the DTC Front fog lamp switch stuck Conditions for Clearing the DTC The condition for setting the DTC is not longer present. Reference Information Schematic Reference Fog Lights Schematics (See: Diagrams/Electrical Diagrams/Lighting and Horns/System Diagram/Fog Lights Schematics) Connector End View Reference Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name) Description and Operation Exterior Lighting Systems Description and Operation (See: Lighting and Horns/Description and Operation/Exterior ...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1123 * Any damaged components * Loose or improper installation * An air flow restriction * Any vacuum leak * Improperly routed vacuum hoses * In cold climates, inspect for any snow or ice buildup * Verify that restrictions do not exist in the MAP sensor port or vacuum source. 2. Ignition OFF for 90 s, disconnect the harness connector at the B74 MAP sensor. 3. Ignition OFF, test for less than 5 ohm between the low reference circuit terminal 2 and ground. 瀚慖f greater than the specified range, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the K20 ECM. 4. Ignition ON, test for 4.8-5.2 V between the 5 V reference circuit terminal 1 and ground. 瀚慖f less than the specified range, test the 5 V reference circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the K20 ECM. 瀚慖f greater than the specified range, test the 5 V reference circuit for a short to voltage. If...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1420 The knock sensor system enables the engine control module (ECM) to control the ignition timing for the best possible performance while protecting the engine from potentially damaging levels of detonation. The knock sensor produces an AC voltage signal that varies depending on the vibration level during engine operation. The ECM adjusts the spark timing based on the amplitude and the frequency of the knock sensor signal. The ECM receives the knock sensor signal through 2 isolated signal circuits for each bank. The ECM learns a minimum knock sensor noise level for all of the RPM range. The ECM monitors for a normal knock sensor signal. The ECM monitors the internal knock sensor processor by verifying a 20 KHz signal generated on the output circuit is detected on the return circuit. Conditions for Running the DTC P0324, P0326 and P0331-Excessive Knock Detection Mode * Engine speed is between 400-8,500 RPM. * The engine coolant temperature (ECT...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1457 Conditions for Setting the DTC The ECM detects that the commanded state of the driver and the actual state of the control circuit do not match for greater than 5 s. Action Taken When the DTC Sets DTCs P0351-P0356 are Type B DTCs. Conditions for Clearing the MIL/DTC DTCs P0351-P0356 are Type B DTCs. Diagnostic Aids A high resistance condition on any ignition control circuit can cause an engine misfire without setting DTC P0351-P0356. Reference Information Schematic Reference Engine Controls Schematics (LAU) (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/Connector End Views By Name) Description and Operation Electronic Ignition System Description (See: Powertrain Management/Computers and Control Systems/Description and Operat...

2010 Cadillac Truck SRX AWD V6-3.0L Page 563 Diagnostic Aids * If the liftgate will not release from the closed position, refer to Opening the Liftgate Without Electrical Power (See: Body and Frame/Doors, Hood and Trunk/Trunk / Liftgate/Service and Repair/Procedures) for the appropriate procedure * Whenever the liftgate control module loses power or is disconnected, the ignition must be cycled OFF then ON in order to reactivate the liftgate control module. * DTC B2495 01 may be set due to minor fluctuations in the system voltage. The power liftgate will continue to function normally and only requires that the DTC be cleared when encountered. Reference Information Schematic Reference Liftgate Schematics (See: Body and Frame/Locks/Diagrams/Electrical Diagrams/Liftgate Schematics) Connector End View Reference Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name) Description and Operation Liftgate Description and Operation (See: Body and Frame/Doors, Hoo...

2010 Cadillac Truck SRX AWD V6-3.0L Page 330 Testing/Circuit Testing) * Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Connector Repairs/Connector Repairs) * Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections) * Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring Repairs/Wiring Repairs) Scan Tool Reference Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information Circuit/System Verification 1. With a master vehicle key, turn the ignition ON. 2. Observe the security indicator. After approximately 10 minutes, the indicator will turn off. 3. Turn the ignition OFF and wait 5 s. 4. Repeat steps 2-...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1411 Circuit/System Verification 1. Engine at operating temperature, all accessories OFF, and engine speed greater than 2,000 RPM, observe the Knock Retard and Total Knock Retard parameters. The parameters should be 0掳. 2. Engine idling, move the related harnesses and connectors for the KS circuits while observing the scan tool Knock Retard and Total Knock Retard parameters. The parameters should remain steady with no abrupt changes. 3. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data. Circuit/System Testing Note: * Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System Check - Vehicle) prior to using these diagnostic procedures. * If an engine mechanical noise can be heard, repair the condition before pro...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1437 DTC P0324 - Knock Sensor System Performance DTC P0325 - Knock Sensor Circuit Bank 1 DTC P0326 - Knock Sensor Performance Bank 1 DTC P0327 - Knock Sensor Circuit Low Voltage Bank 1 DTC P0328 - Knock Sensor Circuit High Voltage Bank 1 DTC P0330 - Knock Sensor Circuit Bank 2 DTC P0331 - Knock Sensor Performance Bank 2 DTC P0332 - Knock Sensor Circuit Low Voltage Bank 2 DTC P0333 - Knock Sensor Circuit High Voltage Bank 2 DTC P06B6 - Control Module Knock Sensor Processor 1 Performance DTC P06B7 - Control Module Knock Sensor Processor 2 Performance Diagnostic Fault Information Circuit/System Description The knock sensor system enables the engine control module (ECM) to control the ignition timing for the best possible performance while protecting the engine from potentially damaging levels of detonation. The knock sensor produces an AC voltage signal that varies depending on the vibration level during engine operation. The ECM adjusts the spark ...

2010 Cadillac Truck SRX AWD V6-3.0L Page 1355 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 1. Observe the DTC information with a scan tool. DTC P0685 or P1682 should not set. 瀚慖f a DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle (See: Diagnostic Trouble Code Descriptions/Diagnostic Trouble Code (DTC) List - Vehicle). 2. Engine operating, observe the DTC information with a scan tool. DTC P0201, P0202, P0203, P0204, P0205, P0206, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, or P0277 should not set. 3. Observe the scan tool Current Misfire Counter parameters. The Current Misfire Counters should not increment. 4. Ignition ON, observe the scan tool Cylinder 1-6 Injector Cont...