DME MS 41.1 (88 Pin Control Module) 1998, 528I TLEV - ORVR

To meet EPA compliancy, the 528i had to be ORVR equipped for the 98 model year.

MS 41.1 was modified to provide this compliancy starting with 9-97 production.

QUICK VISUAL IDENTIFIERS:

88 Pin CM (M1.7):

Hot Film Air Mass Sensor:

Individual Ignition Coils (M44 & M62 Engines):

SYSTEM FEATURES:
- Power Supply Control (ECM Main Relay)
- OBD II compliant
- Full - Sequential Fuel Injection with individual fuel injector shut-off
- Direct Solid State Ignition Timing Control with knock sensor monitoring
- Fuel Pump Relay Control
- Cold Start Enrichment control
- O2 Sensor Heating Control (PWM)
- Secondary Ignition Monitoring
- Output of Ti, and TD signals
- AC compressor control interface
- CAN bus communication
- VANOS control
- Pressure LDP system
- Substitute operating values employed if specific input signals become impaired.
- Fault monitoring with defect memory
- DIS/MoDiC Communication for Diagnosis and Programming

ADAPTIVE SYSTEM FEATURES:
- Adaptive ms injection time based on O2 Sensor Signal with memory
- Adaptive Idle Speed Control
- Adaptive Purge Valve Control