Transmission Control Module (TCM) Diagnostic Trouble Codes - 1 Of 5

• TCM-0001: Shift Solenoid S1. Signal Too High (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S1
      • Checking the wiring
      • Checking the control module
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too high
      • Checking the function of the oil temperature sensor
      • Checking transmission fluid temperature sensor
      • Checking the temperature sensor
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0001: Shift Solenoid S1. Signal Too High (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• TCM-0001: Shift Solenoid S1. Signal Too High (Aw50/51 AWD; Aw55-50/51SN; 2004-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S1
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Faulty signal
      • Checking transmission fluid temperature sensor
      • Checking the cable and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0002: Shift Solenoid S1. Signal Missing (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S1
      • Checking solenoid S1
      • Checking the control module
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too high
      • Checking the function of the oil temperature sensor
      • Checking transmission fluid temperature sensor
      • Checking the temperature sensor
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0002: Shift Solenoid S1. Signal Missing (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• TCM-0002: Shift Solenoid S1. Signal Missing (Aw50/51 AWD; Aw55-50/51SN; 2004-2006)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S1
      • Checking resistance
      • Checking the wiring
      • Checking the control module
      • Checking the wiring and component
      • Verification
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Information
      • Fault-tracing information
    • Faulty signal
      • Checking transmission fluid temperature sensor
      • Checking the cable and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
    • Verification
      • Verification
• TCM-0003: Shift Solenoid S1. Signal Too Low (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S1
      • Checking solenoid S1
      • Checking the control module
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too high
      • Checking the function of the oil temperature sensor
      • Checking transmission fluid temperature sensor
      • Checking the temperature sensor
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0003: Shift Solenoid S1. Signal Too Low (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• TCM-0003: Shift Solenoid S1. Signal Too Low (Aw50/51 AWD; Aw55-50/51SN; 2004-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S1
      • Checking resistance
      • Checking the wiring
      • Checking the control module
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Faulty signal
      • Checking transmission fluid temperature sensor
      • Checking the cable and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0007: Shift Solenoid S2. Signal Too High (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S2
      • Checking the wiring
      • Checking the control module
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too high
      • Checking the function of the oil temperature sensor
      • Checking transmission fluid temperature sensor
      • Checking the temperature sensor
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0007: Shift Solenoid S2. Signal Too High (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• TCM-0007: Shift Solenoid S2. Signal Too High (Aw50/51 AWD; Aw55-50/51SN; 2004-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S2
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Faulty signal
      • Checking transmission fluid temperature sensor
      • Checking the cable and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0008: Shift Solenoid S2. Signal Missing (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S2
      • Checking solenoid S2
      • Checking the control module
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too high
      • Checking the function of the oil temperature sensor
      • Checking transmission fluid temperature sensor
      • Checking the temperature sensor
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0008: Shift Solenoid S2. Signal Missing (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• TCM-0008: Shift Solenoid S2. Signal Missing (Aw50/51 AWD; Aw55-50/51SN; 2004-2006)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S2
      • Checking resistance
      • Checking the wiring
      • Checking the control module
      • Checking the wiring and component
      • Verification
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Information
      • Fault-tracing information
    • Faulty signal
      • Checking transmission fluid temperature sensor
      • Checking the cable and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
    • Verification
      • Verification
• TCM-0009: Shift Solenoid S2. Signal Too Low (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S2
      • Checking solenoid S2
      • Checking the control module
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too high
      • Checking the function of the oil temperature sensor
      • Checking transmission fluid temperature sensor
      • Checking the temperature sensor
      • Checking the wiring
      • Checking the wiring and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-0009: Shift Solenoid S2. Signal Too Low (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• TCM-0009: Shift Solenoid S2. Signal Too Low (Aw50/51 AWD; Aw55-50/51SN; 2004-2006)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Checks
      • Checking the temperature sensor
      • Checking shift solenoid S2
      • Checking resistance
      • Checking the wiring
      • Checking the control module
      • Checking the wiring and component
      • Intermittent fault
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Faulty signal
      • Checking transmission fluid temperature sensor
      • Checking the cable and component
      • Intermittent fault
    • Resetting Transmission fluid change counter
      • Resetting Transmission fluid change counter
• TCM-000B: Shift Solenoid S1. Hydraulic Fault (4T65EV; 1999-2005)
  • Diagnostic trouble code (DTC) information
  • Hydraulic fault
    • Checks
      • Checking the shift solenoids
      • Checking mechanical shift valves
      • Checking engine braking
      • Checking diagnostic trouble codes (DTCs)
      • Replacing the transmission
      • Fault-tracing information
    • Checking diagnostic trouble codes (DTCs)
      • Erasing diagnostic trouble codes (DTCs)
      • Test driving
      • Checking diagnostic trouble codes (DTCs)
    • Checking the software
      • Checking the software
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Information
      • Fault-tracing information
• TCM-000B: Shift Solenoid S1. Hydraulic Fault (4T65EV-Gt; 1999-2006)
  • Diagnostic trouble code (DTC) information
  • Hydraulic fault
    • Checks
      • Notes
      • Checking the shift solenoids
      • Checking engine braking
      • Checking diagnostic trouble codes (DTCs)
      • Replacing the transmission
      • Fault-tracing information
    • Checking diagnostic trouble codes (DTCs)
      • Erasing diagnostic trouble codes (DTCs)
      • Test driving
      • Checking diagnostic trouble codes (DTCs)
    • Checking the software
    • Resetting the adaptation
      • Resetting adaptation and the counter for "Transmission oil change"
    • Information
      • Fault-tracing information