Engine Control System - 2.0L (L34 GMDAT) - DTC P0137 To DTC P1171

• DTC P0137 or P0138
  • DTC Descriptors
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit Description
  • Conditions for Running the DTC
    • Closed Loop Test
    • Power Enrichment Test
  • Conditions for Setting the DTC
    • Closed Loop Test
    • Power Enrichment Test
  • Action Taken when the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0171 or P0172
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0201-P0204
  • 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
    • Special Tools Required
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P0300-P0304
  • DTC Descriptor
  • 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
    • Special Tools Required
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
  • Repair Verification
• DTC P0313
  • DTC Descriptor
  • 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
  • Circuit/System Verification
• DTC P0317
  • DTC Descriptor
  • 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
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0325
  • DTC Descriptor
  • 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
    • DTC Type Reference
  • Circuit/System Testing
  • Repair Procedures
• DTC P0327
  • DTC Descriptor
  • 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0335, P0336, or P0337
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit/System Description
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
    • P0336
    • P0337
  • Action Taken When the DTC Sets
  • Conditions for Clearing the DTC
  • Diagnostic Aids
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P0341 or P0342
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit/System Description
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
    • P0341
    • P0342
  • Action Taken when the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Diagnostic Aids
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0351 or P0352
  • 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0400, P0401, P0402, or P1402
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit Description
  • Conditions for Running the DTC
    • P0401
    • P0402
  • Conditions for Setting the DTC
    • P0401
    • P0402
  • Action Taken When the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0404, P0405, P0406, or P1404
  • DTC Descriptors
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit Description
  • Conditions for Running the DTC
    • P0404 and P1404
    • P0405 and P0406
  • Conditions for Setting the DTC
    • P0404
    • P0405
    • P0406
    • P1404
  • Action Taken When the DTC Sets
  • Conditions for Clearing the DTC Sets
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P0420
  • DTC Descriptor
  • 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Testing
  • Repair Procedures
• DTC P0443
  • DTC Descriptor
  • 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
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P0502
  • DTC Descriptor
  • Diagnostic Fault Information
  • Circuit/System Description
  • Conditions for Running the DTC
    • Notes
    • Power Test
    • Deceleration Test
  • Conditions for Setting the DTC
  • Action Taken When the DTC Sets
  • Conditions for Clearing the DTC
  • Diagnostic Aids
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P0506 or P0507
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit/System Description
  • IAC Valve Reset
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
    • DTC P0506
    • DTC P0507
  • Action Taken When the DTC Sets
  • Conditions for Clearing the DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
    • Special Tools Required
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P0600-P0607, P1607, P1650, P1655, or P2610
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit/System Description
  • Conditions for Running the DTC
    • DTC P0601 and P0602
    • DTC P0607
    • DTC P1607
    • DTC P1650 and P1655
  • Conditions for Setting the DTC
    • DTC P0601
    • DTC P0602
    • DTC P0607
    • DTC P1607, P1650 and P1655
  • Action Taken When the DTC Sets
  • Conditions for Clearing the DTC
  • Reference Information
    • DTC Type Reference
  • Circuit/System Testing
  • Repair Procedures
• DTC P0700
  • DTC Descriptor
  • 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
  • Circuit/System Verification
• DTC P1106 or P1107
  • DTC Descriptors
  • Diagnostic Fault Information
  • Circuit/System Description
  • Conditions for Running the DTC
    • P1106
    • P1107
  • Conditions for Setting the DTC
    • P1106
    • P1107
  • Action Taken When the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P1111 or P1112
  • DTC Descriptors
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit Description
  • Conditions for Running the DTC
    • P1111
    • P1112
  • Conditions for Setting the DTC
    • P1111
    • P1112
  • Action Taken When the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P1114 or P1115
  • DTC Descriptors
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit Description
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
    • P1114
    • P1115
  • Action Taken When the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P1121 or P1122
  • DTC Descriptors
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit/System Description
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
    • P1121
    • P1122
  • Action Taken When the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Component Testing
  • Repair Procedures
• DTC P1167
  • DTC Descriptor
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit Description
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
  • Action Taken when the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• DTC P1171
  • DTC Descriptor
  • Diagnostic Fault Information
  • Typical Scan Tool Data
  • Circuit Description
  • Conditions for Running the DTC
  • Conditions for Setting the DTC
  • Action Taken when the DTC Sets
  • Conditions for Clearing the MIL/DTC
  • Reference Information
    • Schematic Reference
    • Connector End View Reference
    • Electrical Information Reference
    • DTC Type Reference
    • Scan Tool Reference
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures