U0021-00
U0021-00-CAN B BUS (+) CIRCUIT OPEN
For a complete wiring diagram, refer to the Wiring Information.
- When Monitored:
With the ignition on and battery voltage between 10 and 16 volts.
- Set Condition:
The Totally Integrated Power Module (TIPM) detects the (D55) CAN B Bus (+) circuit is open.
Totally Integrated Power Module (TIPM) Perform the U0021 CAN B BUS (+) CIRCUIT OPEN diagnostic procedure.