F2: Data List
| Trouble Code | Information Sensor Cause of Fault | Remedy in |
F0: Data List
No.
| Trouble Code Storage when... | ||
|---|---|---|
| 55 | REPLACE | |
| ECU | - | · The control unit recognizes incorrect microprocessor, software and controller functions. |
· The fault is recognized and stored in the following system operating phases:
Ignition On
Vehicle operating
ABS control active
Diagnostic mode active (TECH 1 connected)
· Above conditions must be fulfilled for 0.001 to 0.1 s
If trouble code 55 was recognized, valve actuation is blocked and the ABS telltale is switched on.
| The solenoid valve relay is switched off. |