Possible Causes
NOTE:
This DTC is set when the powertrain control module has determined failures where some circuit quantity, reported through serial data, is below a specified range.
- Adaptive cruise control module power or ground circuit open circuit, high resistance
- High speed CAN bus (chassis) circuit short circuit to ground, short circuit to power, open circuit, high resistance
- FlexRay bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Adaptive cruise control system fault