Acura
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AT - lock-up clutch not engaging
Cause:
    Wiring, linear solenoid, TCM

Honda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AT - lock-up clutch not engaging
Cause:
    Wiring, clutch pressure control solenoid A, ECM

Isuzu
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AT - lock-up clutch not engaging
Cause:
    Wiring, linear solenoid, TCM