T-code Valid from serial number
403-414, 669-671, 716-718 713962-
Date Order number
2005-06-01 218920-040
24- 72 Service Manual REFLEX RR B/E, RR B/E CC © BT Europe AB
Electronic card – 5710
Error Codes
Potentiometer R2, brake
1. Check that R2 is located in its bracket.
- Check that the voltage across R2 (1 and 2) is 7-7.5 VDC.
- Check that there is no play or oxidisation on the connector pins
on terminal X36.
- The voltage on input 502 should be 1.7 VDC when R2 is in the
neutral position and 4.1 VDC with the brake pedal is fully actuat
-
ed.
- If the voltage is < 0.4 VDC the 7-7.5 V voltage is missing, if the
voltage is > 46 VDC, 0 V is missing. If the cables are intact, re
-
place potentiometer R2.
2. If the correct voltage is on input 505 and the fault remains, re-
Code 111
Description Potentiometer R2 for brake pedal gives incorrect
voltage (<0.4 or >4.6 V)
Error mode Critical error
Error cause 1. Faulty potentiometer/wiring
2. Defective electronic card A5
Comments
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