RideFixerTQ error code
TQ error 0603: WRN 0603 DRV COMM – CAN-bus communication problem (warning)
Low severity Service soon
Can I ride home with this error?
Ride with caution. Assist may be affected.
What it means
A warning that components are not communicating well. Dirt in the charging port can cause this.
Likely causes
- Dirt in the charging port
- Communication fault
Symptoms
- WRN 0603 DRV COMM on the display
How to fix it
- Check the charging port for dirt and clean it gently.
- Switch the system off and on again.
- If the warning comes back, contact your TQ dealer.
How urgent is it?
Clean the port soon.
Applies to
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More TQ codes
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- 0601 WRN 0601 SPD SENS – Speed sensor problem (warning)
- 0602 WRN 0602 DRV HOT – Drive unit overtemperature (warning)
- 0604 WRN 0604 DRV UPDT – Torque sensor encoder update
- 0605 WRN 0605 SPD SENS – Speed sensor problem (warning)
- 4409 ERR 4409 BATT HW – Battery deep discharged or defective cell