CAN A TX- sending error
â–¶ How to fix
Check CAN hardware; Check control unit indicated in error for correct function, up-to-date status, and compatibility;
What you'll see
No driver-visible symptom recorded.
System reaction
Deactivate Automatic Idle Shift;;;;Switch to duty cycle signal Limp Home from Shift Console;Switch of engine management at change of gear;short time slip of lock up clutch locks;
Diagnostic depth
Detection
When acknowledge is missing. Sending is then no longer possible and an overflow occurs in the send queue.; Normal mode
Possible cause
Increased fuel consumption; Reduced driving performance; Reduced retarder braking performance;;