Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    CAN data bus - no signal
Cause:
    Trouble code(s) stored in other system(s), wiring, matching resistor in ECM

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    TFT Sensor Pullup Resistor Circuit Conditions
Cause:
    Cold engine startup completed, engine running, then the PCM detected a fault in the PCM pullup resistor used to revise ECT resolution throughout the complete engine operating range

Hyundai
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Malfunction indicator lamp (MIL) - circuit malfunction
Cause:
    Wiring, MIL

Kia
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Malfunction indicator lamp (MIL) - circuit malfunction
Cause:
    Wiring, MIL

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Engine control module (ECM) - immobilizer read/write error, EEPROM damaged
Cause:
    ECM

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    CAN data bus, TCM
Cause:
    Wiring

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    CAN data bus - no signal
Cause:
    Trouble code(s) stored in other system(s), wiring, matching resistor in ECM