Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition
I Engine management Model: 316ilCompact, 318iliSICoupelCornpact, 320i, 3251 (E36) 23 1,8i 518i, 520i, 525iliX (E34) 750i (E32) 850ilCSI (E31) Year: 1987-00 Enginecode: 164E1,164E2,184E1,184S1,184E2,206S2, 25 6s 2, 50 12 A, 56 12 1 System: Motronic MI .211.311.711.7.211.7.313.1 I 23, 3 Series (M1.2/1.7/3.1), 5 Series, 8 Series - engine bay RH side 3 Series (M1.7.211.7.3), 7 Series - engine bay LH side I I General information Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults. Trouble codes are displayed by using an LED connected to one of the ECM terminals. The ECM fault memory can also be checked using diagnostic equipment connected to the data link connector (DLC). Accessing - flash type NOTE: Flash type cannot be accessed from some engine control modules (ECM). Ensure ignition switched OFF. Connect breakout box between ECM and harness multiplug. ECM located in plenum chamber. Motronic M1.713.1: Connect LED tester between breakout box terminal 8 and battery (12 volt) positive m. Motronic M1.2: Connect LED tester between breakout box terminal 15 and battery (12 volt) positive m. Switch ignition ON. Depress accelerator pedal fully 5 times within 5 seconds. V12: To access trouble codes from ECM LH bank, depress accelerator pedal fully 6 times within 5 seconds. NOTE: V12 engine is controlled by two ECMs, RH bank and LH bank. Count LED flashes. Note trouble codes. Compare with trouble code table. Long flash indicates start of trouble code display [A]. Each trouble code consists of four groups of flashes [B]. For example: Trouble code 1211 displayed: Engine control module (ECM) [B]. LED flashes code 0000 m, 1000 or 2000 H at end of trouble code output. Switch ignition OFF. Disconnect LED.
Model: 316ilCompact, 318iliSICoupelCompact, 320i, 3251 (E36) 23 1,8i 518i, 520i, 525iliX (E34) 750i (E32) 850ilCSI (E31) Engine management I (gq-% LED Erasing - flash type Depress accelerator pedal fully for 10 seconds minimum when trouble code 0000, 1000 or 2000 (end of output) is flashed. Switch ignition OFF.
- Page 105 and 106: Model: A2 A363 80 1,6/2,012,6/2,8 8
- Page 107 and 108: Model: A2 A3lS3 80 1,6/2,012,6/2,8
- Page 109 and 110: Model: A2 A3lS3 80 1,612,012,612,8
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- Page 131 and 132: Model. 80 1,612,O 1001A6 2,O Engine
- Page 133 and 134: Model: Year: Engine code: System: A
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- Page 139 and 140: Model: 80 2,O 16V 100 2,0 1001A6 2,
- Page 141 and 142: I Model 80 2,0 16V 100 2,0 1001A6 2
- Page 143 and 144: Engine management type 4-digit Faul
- Page 145 and 146: Engine management type 5-digit Faul
- Page 147 and 148: Model: A3 80 A4 100lA6 A61Allroad A
- Page 149 and 150: Model: A3 80 A4 1001A6 A6IAllroad A
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- Page 153 and 154: Model: A3 80 A4 100lA6 AGIAllroad A
- Page 155: Model: A2 A363 80 (08194 +) A41S4 A
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- Page 163 and 164: Model 316ilCornpact, 318iliSICoupel
- Page 165 and 166: Model: 325tdltds (E36) 525tdltds (E
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- Page 181 and 182: I Model: 3 Series (E36) 5 Series (E
- Page 183 and 184: Model: 3 Series (E36) 5 Series (E34
- Page 185 and 186: Model: Neon 2,O Stratus 2,O Stratus
- Page 187 and 188: * Model Neon 2,O Stratus 2,O Stratu
- Page 189 and 190: Model: Voyager 2,413,3/3,8 Grand Vo
- Page 191 and 192: Engine management Flash type Hex ty
- Page 193 and 194: Model: Voyager 2,4/3,3/3,8 Grand Vo
- Page 195 and 196: Model: Year: Engine code: System: V
- Page 197 and 198: Model: Voyager 2,4/3,3/3,8 Grand Vo
- Page 199 and 200: Engine management1 Hex type Fault l
- Page 201 and 202: Model: Voyager 2,4/3,3/3,8 Grand Vo
- Page 203 and 204: Model: Cherokee 2,514,O Grand Chero
- Page 205 and 206: Model: Cherokee 2,5/4,0 Grand Chero
Model: 316ilCompact, 318iliSICoupelCompact, 320i, 3251 (E36) 23 1,8i<br />
518i, 520i, 525iliX (E34) 750i (E32) 850ilCSI (E31)<br />
Engine management I<br />
(gq-%<br />
LED<br />
Erasing - flash type<br />
Depress accelerator pedal fully for 10 seconds minimum<br />
when trouble code 0000, 1000 or 2000 (end of output) is<br />
flashed.<br />
Switch ignition OFF.
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