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Section 7 (Engine Controls - Tests W/Codes)
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Section 7 (Engine Controls - Tests W/Codes)
WARNING:
This page is about a different car, the 1995 BMW 525iT, 1995 BMW 525i, 1995 BMW 325is, and 1995 BMW 325i. However, it is still accessible from the selected car via links, so may be relevant.
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Introduction
Self-Diagnostic System
Self-Diagnostics Feature
Notes
TEST CODE/CONTROL UNIT IDENTIFICATION Function
READ STATUS Diagnostic Function
DRIVE COMPONENTS Diagnostic Function
READ DEFECT CODE MEMORY Diagnostic Function
CLEAR DEFECT CODE MEMORY Function
QUICK TEST Function
Retrieving Codes (Using Check Engine Light)
Notes
Reading Diagnostic (Flash) Codes
Retrieving Codes (Using BMW Service Tester)
Notes
Defect Location
Type Of Defect
Frequency
Trouble Code Definition
Monitoring Statuses & Current Input/Output Values
Component Activation
Clearing Codes
Using BMW MoDIC Or BMW Service Tester
Using CHECK ENGINE Light
Summary
Wiring Diagrams
325i, 325iC & 325is
525i & 525iT