shogun
07-21-2013, 03:10 AM
All 1989–94 BMW vehicles equipped with a self diagnostic system have the ability to retrieve engine fault codes by counting MIL flashes. These are four-digit fault codes (pedal faults) and have different code numbers than those retrieved by the scan tool. Pedal fault codes can be retrieved with the ignition on, engine off, and with the gas pedal rapidly depressed to the floor five times without interruption.
See Table 4-6 for pedal code descriptions for 1989–94 models.
Table 4-6 Pedal fault codes for 1989–94 models (sheet 1 of 2)
PEDAL
CODE DESCRIPTION
1211 DME control unit did not pass self-test. Disconnect from power and reconnect after 10 minutes.
1212 Oxygen (O2 or Lambda) Sensor 2 (cylinders 4–6)
1213 Lambda Control System Bank 2: The ECM has been unable to maintain Lambda (fuel mixture or fuel trim) on Bank 2 (cylinders 4–6) of the engine.
1215 Air mass/volume sensor
1216 Throttle potentiometer
1218 “Output Stage, Group 1”
1219 “Output Stage, Group 2”
1221 Oxygen (O2 or Lambda) sensor 1
1222 Lambda Control System Bank 1: The ECM has been unable to maintain Lambda (fuel mixture or fuel trim) on Bank 1 (cylinders 1–3) of the engine.
1223 Coolant temperature sensor
1224 Intake air temperature sensor
1225 Knock sensor 1
1226 Knock sensor 2
1227 Knock sensor 3
1228 Knock sensor 4
1231 Battery voltage/DME main relay
1232 Throttle switch—idle
1233 Throttle switch—WOT
1234 Speedometer A Signal
1237 A/C compressor cut off
1241 False air mass sensor code—update the EPROM and replace the idle valve
1242 A/C compressor
1243 Crankshaft pulse sensor
1244 Camshaft sensor
1245 Intervention EGS
1247 Ignition secondary monitor
1251 Fuel injector 1 (or group 1)
1252 Fuel injector 2 (or group 2)
1253 Fuel injector 3
1254 Fuel injector 4
1255 Fuel injector 5
1256 Fuel injector 6
1257 Fuel injector 7
1258 Fuel injector 8
1261 Fuel pump relay control
1263 Purge valve
1264 Oxygen (O2 or Lambda) heater
1265 Fault lamp (check engine)
1266 VANOS
1267 Air pump relay control
1271 Ignition coil 1
1272 Ignition coil 2
1273 Ignition coil 3
1274 Ignition coil 4
1275 Ignition coil 5
1276 Ignition coil 6
1277 Ignition coil 7
1278 Ignition coil 8
1281 Control unit memory supply
1282 Fault code memory did not pass self-test. Disconnect from power and reconnect
after 10 minutes. Check charging system for over-voltage.
1283 Fuel injector output stage (can be set by a faulty ignition coil)
1286 Knock control test pulse
1444 No failures
Important Tips for Reading Pedal Fault Codes
• Blink codes cannot be retrieved if the scan tool is communicating with the vehicle.
• Blink code retrieval can be used for comparison and backup to the scan tool.
• V12 engines have two ECMs, one for each engine bank. Codes need to be retrieved from each bank separately. The left engine bank is on the driver's side of the vehicle, which is
Bank 2. The right passenger side is Bank 1. Be aware that each bank's induction system (MAF sensor and intake runners) are physically located on the opposite bank. To access
the second ECM, depress the gas pedal to the floor six times. All cylinder 7–12 codes begin with a two.
Source, see pages 21 and 22
http://www1.snapon.com/Files/Diagnostics/UserManuals/BMWVehicleCommunicationSoftwareManual_EAZ0025B42B. pdf?
additional comments collected:
Stomp test works only on U.S. specification cars, not on EURO, AU or Japan spec cars. For USA that was mandatory.
-----------------------
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.
http://109.87.33.216/manuals/auto/bmw/319.pdf
BMW E34 Check engine light stomp test (http://www.bmw4life.com/stompTest.htm)
BMW E30 Motronic Fault Codes (http://e30world.com/fuel/BMW-E30-DME-Motronic-fault-codes)
Pelican Technical Article: Reading BMW Fuel Injection Fault Codes (http://www.pelicanparts.com/bmw/techarticles/Mult-Code_Reading/Mult-Code_Reading.htm)
-------------------------------------------------
look at the ETM, there are no limits for region, where car was made.
For example e36: If you have not the check engine lamp in your dashboard, just connect 1,2w lamp to 8pin of dme connector and "+". Enjoy.
http://img-fotki.yandex.ru/get/6304/18467469.5/0_7a4f9_c3e7c62f_XL.jpg
http://img-fotki.yandex.ru/get/6308/18467469.5/0_7a4f8_73e8ea3a_XL.jpg
In ETM there are no limits of region, where car was made. You have not a check engine lamp in dash board? Connect the 1.2w lamp to pin of DME and "+". Turn on engine, dont start, and make a test.
For 3er e36 8pin and "+".
My car -DME3.1 m50, e36 for Germany, works good. Infact, you just have not wire from DME to instrument cluster.
For 5er 34 and 7er e32- 15pin of DME and "+".
See Table 4-6 for pedal code descriptions for 1989–94 models.
Table 4-6 Pedal fault codes for 1989–94 models (sheet 1 of 2)
PEDAL
CODE DESCRIPTION
1211 DME control unit did not pass self-test. Disconnect from power and reconnect after 10 minutes.
1212 Oxygen (O2 or Lambda) Sensor 2 (cylinders 4–6)
1213 Lambda Control System Bank 2: The ECM has been unable to maintain Lambda (fuel mixture or fuel trim) on Bank 2 (cylinders 4–6) of the engine.
1215 Air mass/volume sensor
1216 Throttle potentiometer
1218 “Output Stage, Group 1”
1219 “Output Stage, Group 2”
1221 Oxygen (O2 or Lambda) sensor 1
1222 Lambda Control System Bank 1: The ECM has been unable to maintain Lambda (fuel mixture or fuel trim) on Bank 1 (cylinders 1–3) of the engine.
1223 Coolant temperature sensor
1224 Intake air temperature sensor
1225 Knock sensor 1
1226 Knock sensor 2
1227 Knock sensor 3
1228 Knock sensor 4
1231 Battery voltage/DME main relay
1232 Throttle switch—idle
1233 Throttle switch—WOT
1234 Speedometer A Signal
1237 A/C compressor cut off
1241 False air mass sensor code—update the EPROM and replace the idle valve
1242 A/C compressor
1243 Crankshaft pulse sensor
1244 Camshaft sensor
1245 Intervention EGS
1247 Ignition secondary monitor
1251 Fuel injector 1 (or group 1)
1252 Fuel injector 2 (or group 2)
1253 Fuel injector 3
1254 Fuel injector 4
1255 Fuel injector 5
1256 Fuel injector 6
1257 Fuel injector 7
1258 Fuel injector 8
1261 Fuel pump relay control
1263 Purge valve
1264 Oxygen (O2 or Lambda) heater
1265 Fault lamp (check engine)
1266 VANOS
1267 Air pump relay control
1271 Ignition coil 1
1272 Ignition coil 2
1273 Ignition coil 3
1274 Ignition coil 4
1275 Ignition coil 5
1276 Ignition coil 6
1277 Ignition coil 7
1278 Ignition coil 8
1281 Control unit memory supply
1282 Fault code memory did not pass self-test. Disconnect from power and reconnect
after 10 minutes. Check charging system for over-voltage.
1283 Fuel injector output stage (can be set by a faulty ignition coil)
1286 Knock control test pulse
1444 No failures
Important Tips for Reading Pedal Fault Codes
• Blink codes cannot be retrieved if the scan tool is communicating with the vehicle.
• Blink code retrieval can be used for comparison and backup to the scan tool.
• V12 engines have two ECMs, one for each engine bank. Codes need to be retrieved from each bank separately. The left engine bank is on the driver's side of the vehicle, which is
Bank 2. The right passenger side is Bank 1. Be aware that each bank's induction system (MAF sensor and intake runners) are physically located on the opposite bank. To access
the second ECM, depress the gas pedal to the floor six times. All cylinder 7–12 codes begin with a two.
Source, see pages 21 and 22
http://www1.snapon.com/Files/Diagnostics/UserManuals/BMWVehicleCommunicationSoftwareManual_EAZ0025B42B. pdf?
additional comments collected:
Stomp test works only on U.S. specification cars, not on EURO, AU or Japan spec cars. For USA that was mandatory.
-----------------------
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.
http://109.87.33.216/manuals/auto/bmw/319.pdf
BMW E34 Check engine light stomp test (http://www.bmw4life.com/stompTest.htm)
BMW E30 Motronic Fault Codes (http://e30world.com/fuel/BMW-E30-DME-Motronic-fault-codes)
Pelican Technical Article: Reading BMW Fuel Injection Fault Codes (http://www.pelicanparts.com/bmw/techarticles/Mult-Code_Reading/Mult-Code_Reading.htm)
-------------------------------------------------
look at the ETM, there are no limits for region, where car was made.
For example e36: If you have not the check engine lamp in your dashboard, just connect 1,2w lamp to 8pin of dme connector and "+". Enjoy.
http://img-fotki.yandex.ru/get/6304/18467469.5/0_7a4f9_c3e7c62f_XL.jpg
http://img-fotki.yandex.ru/get/6308/18467469.5/0_7a4f8_73e8ea3a_XL.jpg
In ETM there are no limits of region, where car was made. You have not a check engine lamp in dash board? Connect the 1.2w lamp to pin of DME and "+". Turn on engine, dont start, and make a test.
For 3er e36 8pin and "+".
My car -DME3.1 m50, e36 for Germany, works good. Infact, you just have not wire from DME to instrument cluster.
For 5er 34 and 7er e32- 15pin of DME and "+".