RideFixerTQ error code
TQ error 0452: ERR 0452 DRV HOT – Drive unit over temperature
Medium severity Service soon
Can I ride home with this error?
Ride with caution. Assist stops until the motor is back in range; you can pedal.
What it means
The drive unit is outside its allowed operating temperature (too hot, or too cold).
Likely causes
- Long hard climbs
- High air temperature
- Very cold conditions
Symptoms
- ERR 0452 on the display
- Assist stops
How to fix it
- Stop and switch the drive unit off.
- Let it cool down (or warm up if very cold).
- Switch on again.
- If the error comes back, contact your TQ dealer.
How urgent is it?
Let it cool; dealer if it repeats.
Applies to
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- 0451 ERR 0451 DRV HOT – Drive unit over temperature
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