Result:

p0770

Generic
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Shift Solenoid "E"

GM
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Lockup Solenoid (MS74-Speed Transaxle) Conditions
Cause:
    Engine running at cruise speed in Drive, then the PCM detected that TCC Lockup did not occur after it was commanded on, or that TCC remained in lockup after it was commanded off

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