AD32.32-P-5000B | Adaptive damping system (ADS II) diagnosis troubleshooting | 6.8.97 |
MODEL 140 as of 1.6.94,
210 with CODE (216b) adaptive damping system (ADS) with level control
Adaptive damping system (ADS II) diagnosis, previous knowledge | |||
Troubleshooting | |||
Complaint | Possible cause | Notes | Remedy/Test step |
ADS MIL (A1e27), suspension illuminated when engine is running | Steering angle sensor (N49) not activated Fault stored | Turn steering wheel from stop to stop. Read out fault memory | |
Damping too hard/too soft | Read out fault memory | ||
Vehicle level too low (basic level) |
Model 140 Model 210 |
Test and repair work Chassis alignment check | |
Vehicle lowers at rear axle | Check for external leaks (visual inspection). If no leaks can be found: Replace level controller | ||
Oil level too low | Check for external leaks (visual inspection) |
Referenced documents
- ad3232p2000a Adaptive damping system (ADS II) diagnosis, advanced information
- ad3232p4000b Adaptive damping system (ADS II) diagnosis fault memory
- ad3232p7004b Adaptive damping system (ADS II) test of hydraulic system damping
- ad3232p7006a Adaptive damping system (ADS II) test of hydraulic system level controller
- ar4020p0300b Checking vehicle level at front and rear axles
- ar4020p0300c Checking vehicle level at front and rear axles