Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1280 (ENGINE CONTROLS AND FUEL - 3.6L - DTC P0137 TO DTC P0497)
2006 Chevrolet Suburban C2500, 6.0 U
Section 1280 (Engine Controls And Fuel - 3.6L - DTC P0137 To DTC P0497)
2006 Chevrolet Suburban C2500, 6.0 USECTION Section 1280 (Engine Controls And Fuel - 3.6L - DTC P0137 To DTC P0497)
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0137, P0138, P0140, P0157, P0158, or P0160 (w/o LLT)
- Diagnostic Instructions (w/o LLT)
- DTC Descriptors (w/o LLT)
- Diagnostic Fault Information (w/o LLT)
- Typical Scan Tool Data (w/o LLT)
- Circuit Description (w/o LLT)
- Conditions for Running the DTCs (w/o LLT)
- Conditions for Setting the DTC (w/o LLT)
- Action Taken when the DTC Sets (w/o LLT)
- Conditions for Clearing the MIL/DTC (w/o LLT)
- Reference Information (w/o LLT)
- Circuit/System Verification (w/o LLT)
- Circuit/System Testing (w/o LLT)
- Repair Procedures (w/o LLT)
- DTC P0137, P0138, P0140, P0157, P0158, or P0160 (w/LLT)
- Diagnostic Instructions (w/LLT)
- DTC Descriptors (w/LLT)
- Diagnostic Fault Information (w/LLT)
- Typical Scan Tool Data (w/LLT)
- Circuit Description (w/LLT)
- Conditions for Running the DTCs (w/LLT)
- Conditions for Setting the DTC (w/LLT)
- Action Taken when the DTC Sets (w/LLT)
- Conditions for Clearing the MIL/DTC (w/LLT)
- Reference Information (w/LLT)
- Circuit/System Verification (w/LLT)
- Circuit/System Testing (w/LLT)
- Repair Procedures (w/LLT)
- DTC P013A, P013C, P013E, or P014A (w/o LLT)
- Diagnostic Instructions (w/o LLT)
- DTC Descriptors (w/o LLT)
- Diagnostic Fault Information (w/o LLT)
- Circuit Description (w/o LLT)
- Conditions for Running the DTCs (w/o LLT)
- Conditions for Setting the DTCs (w/o LLT)
- Action Taken when the DTCs Set (w/o LLT)
- Conditions for Clearing the MIL/DTCs (w/o LLT)
- Reference Information (w/o LLT)
- Circuit/System Verification (w/o LLT)
- Circuit/System Testing (w/o LLT)
- Repair Procedures (w/o LLT)
- DTC P013A, P013C, P013E, or P014A (w/LLT)
- Diagnostic Instructions (w/LLT)
- DTC Descriptors (w/LLT)
- Diagnostic Fault Information (w/LLT)
- Circuit Description (w/LLT)
- Conditions for Running the DTCs (w/LLT)
- Conditions for Setting the DTCs (w/LLT)
- Action Taken when the DTCs Set (w/LLT)
- Conditions for Clearing the MIL/DTCs (w/LLT)
- Reference Information (w/LLT)
- Circuit/System Verification (w/LLT)
- Circuit/System Testing (w/LLT)
- Repair Procedures (w/LLT)
- DTC P0191
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
- DTC P0192 or P0193
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
- DTC P0201, P0202, P0203, P0204, P0205, P0206, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, or P0277 (w/LY7)
- Diagnostic Instructions (w/LY7)
- DTC Descriptors (w/LY7)
- Diagnostic Fault Information (w/LY7)
- Circuit/System Description (w/LY7)
- Conditions for Running the DTC (w/LY7)
- Conditions for Setting the DTC (w/LY7)
- Action Taken When the DTC Sets (w/LY7)
- Conditions for Clearing the DTC (w/LY7)
- Diagnostic Aids (w/LY7)
- Reference Information (w/LY7)
- Circuit/System Verification (w/LY7)
- Circuit/System Testing (w/LY7)
- Component Testing (w/LY7)
- Repair Procedures (w/LY7)
- DTC P0201-P0206, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P2146, P2149, P2152, P2155, P216A, or P216D (w/LLT)
- Diagnostic Instructions (w/LLT)
- DTC Descriptors (w/LLT)
- Diagnostic Fault Information (w/LLT)
- Circuit/System Description (w/LLT)
- Conditions for Running the DTC (w/LLT)
- Conditions for Setting the DTC (w/LLT)
- Action Taken When the DTC Sets (w/LLT)
- Conditions for Clearing the DTC (w/LLT)
- Diagnostic Aids (w/LLT)
- Reference Information (w/LLT)
- Circuit/System Verification (w/LLT)
- Circuit/System Testing (w/LLT)
- Component Testing (w/LLT)
- Repair Procedures (w/LLT)
- DTC P029D, P02A1, P02A5, P02A9, P02AD, or P02B1
- DTC P0300-P0306 (w/o LLT)
- Diagnostic Instructions (w/o LLT)
- DTC Descriptors (w/o LLT)
- Circuit/System Description (w/o LLT)
- Conditions for Running the DTC (w/o LLT)
- Conditions for Setting the DTC (w/o LLT)
- Action Taken When the DTC Sets (w/o LLT)
- Conditions for Clearing the DTC (w/o LLT)
- Diagnostic Aids (w/o LLT)
- Reference Information (w/o LLT)
- Circuit/System Verification (w/o LLT)
- Circuit/System Testing (w/o LLT)
- Repair Procedures (w/o LLT)
- Repair Verification (w/o LLT)
- DTC P0300-P0306 (w/LLT)
- Diagnostic Instructions (w/LLT)
- DTC Descriptors (w/LLT)
- Circuit/System Description (w/LLT)
- Conditions for Running the DTC (w/LLT)
- Conditions for Setting the DTC (w/LLT)
- Action Taken When the DTC Sets (w/LLT)
- Conditions for Clearing the DTC (w/LLT)
- Diagnostic Aids (w/LLT)
- Reference Information (w/LLT)
- Circuit/System Verification (w/LLT)
- Circuit/System Testing (w/LLT)
- Repair Procedures (w/LLT)
- Repair Verification (w/LLT)
- DTC P0324
- DTC P0326, P0327, P0328, P0331, P0332, or P0333
- Diagnostic Instructions
- DTC Descriptors
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- DTC P0335, P0336, or P0338
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
- DTC P0341, P0342, P0343, P0346, P0347, P0348, P0366, P0367, P0368, P0391, P0392, or P0393
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
- DTC P0351-P0356, P2300, P2301, P2303, P2304, P2306, P2307, P2309, P2310, P2312, P2313, P2315, or P2316 (w/LLT)
- Diagnostic Instructions (w/LLT)
- DTC Descriptors (w/LLT)
- Diagnostic Fault Information (w/LLT)
- Circuit/System Description (w/LLT)
- Conditions for Running the DTC (w/LLT)
- Conditions for Setting the DTC (w/LLT)
- Action Taken When the DTC Sets (w/LLT)
- Conditions for Clearing the DTC (w/LLT)
- Diagnostic Aids (w/LLT)
- Reference Information (w/LLT)
- Circuit/System Verification (w/LLT)
- Circuit/System Testing (w/LLT)
- Repair Procedures (w/LLT)
- DTC P0351-P0356, P2300, P2301, P2303, P2304, P2306, P2307, P2309, P2310, P2312, P2313, P2315, or P2316 (w/LY7)
- Diagnostic Instructions (w/LY7)
- DTC Descriptors (w/LY7)
- Diagnostic Fault Information (w/LY7)
- Circuit/System Description (w/LY7)
- Conditions for Running the DTC (w/LY7)
- Conditions for Setting the DTC (w/LY7)
- Action Taken When the DTC Sets (w/LY7)
- Conditions for Clearing the DTC (w/LY7)
- Diagnostic Aids (w/LY7)
- Reference Information (w/LY7)
- Circuit/System Verification (w/LY7)
- Circuit/System Testing (w/LY7)
- Repair Procedures (w/LY7)
- DTC P0420 or P0430
- DTC P0442
- DTC P0443, P0458, or P0459
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- DTC P0446
- DTC P0449, P0498, or P0499
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- DTC P0450 or P0451
- DTC P0452 or P0453
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Typical Scan Tool Data
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the MIL/DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
- DTC P0455 or P0497
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.