BT REFLEX RR E 1-3 - Page 256

T-code Valid from serial number
403-414, 669-671, 716-718 713962-
Date Order number
2005-06-01 218920-040
24- 44 Service Manual REFLEX RR B/E, RR B/E CC © BT Europe AB
Electronic card – 5710
Warning Codes without registration
Temperature sensor B2 in the pump motor M3
1. Check that the ventilation is okay, especially the fan M10 in the
motor compartment.
2. Check B2.
- Remove connection X12. Measure B2 in X12 with the ohmmeter,
approx. 570 ohm at 20
o
C.
- Check that cable 16 is intact between X12 and terminal 4 on A1.
- Check that cable 19 is intact between X12 and terminal 7 on A1.
- Also check the connector pins on the terminals for play and oxidi-
sation.
3. If B2 and its cables are okay, replace A2.
Code 45
Description Warning temperature for pump motor
Error mode Maximum current reduced
Error cause 1. Overheated pump motor
2. Faulty temperature sensor/wiring
3. Defekta lyftregulatorer, A2
Comments
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