BMW 3 1993- User Manual
BMW 3 1993– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 14 – Digital Diesel Electronics Version 1; Transfer interrupted!
- Page 15 – Digital Diesel Electronics Version 2; Supplemental Restraint System Codes; DISCONNECT THE BATTERY
- Page 19 – SRS Control Unit Connector; models
- Page 20 – ELECTRONIC TRANSMISSION CODES
BMW
DIAGNOSTIC TROUBLE CODES
(DTC)
All 1989-94 BMW vehicles are equipped with a self diagnostic system for the detection of injection faults. When a fault
is detected by the system the Electronic Control Unit (ECU) records the code corresponding to the defect in the ECU's
memory until either:
MOTRONIC 'PEDAL' FAULT CODES (CARB)
MOTRONIC INTERNAL TROUBLE CODES
DME 1.1, 1.2, 1.3
DME 1.7, 1.7.1 & 3.1
DME1.7.2
DME 3.3
DME 3.3.1
DME MS40
DDE 1
DDE 2
SUPPLEMENTAL RESTRAINT SYSTEM (AIRBAG) CODES
SRS 1
SRS 2
SRS 3
SPECIAL NOTE ON E24 & E30 SRS SYSTEMS
ELECTRONIC TRANSMISSION CODES
EGS 1.XX
EGS 1.XX Late Model
EGS 2.28
EGS 4.XX
EGS 7.XX
EGS 9.XX
BMW MOTRONIC 'PEDAL' FAULT CODES
(Models 1989-94)
All 1989-94 BMW vehicles are equipped with a self diagnostic system for the detection of injection faults. When a fault
is detected by the system the Electronic Control Unit (ECU) records the code corresponding to the defect in the ECU's
memory until either:
1) The vehicle battery or the ECU is disconnected.
2) The engine is started 60 times with no recurrence of the fault.
3) The ECU memory is cleared using the Bosch KTS300, CARSOFT BMW software or the CS1000 BMW hand
scanner.
To review the FAULT CODES from the ECU memory use the following procedure:
1) Turn the ignition switch to the 'engine run' position.
2) Depress the gas pedal to the floor 5 times.
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Summary
DDE 1 Digital Diesel Electronics Version 1 FAULT MALFUNCTION 1 RPM Transmitter 2 Temperature Sensor - Fuel 3 Temperature Sensor - Engine Coolant 4 Pedal Position Transmitter 5 Boost Pressure Sensor 6 Throttle Position Potentiometer 7 Boost Pressure Regulator 8 Air Mass Position 10 Speed Regulator 11...
DDE 2 Digital Diesel Electronics Version 2 FAULT MALFUNCTION 0 Undefined Fault 1 Air Mass Positioner 3 Electronic Turn off Unit 5 Start of Injection Transmitter 6 Glow Period Regulator 10 Start of Injection Regulator 15 Voltage Supply DDE Control Unit 20 Speed Regulator 21 Throttle Position Potentio...
Diagnostic Tool PlugPin SRS Control Unit Connector E24 models Pin #14 Battery (+) Battery (+) Terminal Pin #15 (RxD) Pin #6 (WT/YL) Pin #19 Ground Good Vehicle Ground Pin #20 (TxD) Pin #2 (WT/VI) E30 Pin #14 Battery (+) Battery (+) Terminal Pin #15 (RxD) Pin #6 (WT/YL) Pin #19 Ground Good Vehicle Gr...
