display AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual

[x] Cancel search | Manufacturer: AUDI, Model Year: 1999, Model line: A4, Model: AUDI A4 1999 B5 / 1.G
Pages: 90, PDF Size: 0.84 MB
AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1053/w960_1053-0.png AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual
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Page 27 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-24 Motronic Engine Control Module (ECM) - J220, replacing Note: When the engine control module is disconnected the learned values are erased but the contents of the DTC memo

Page 33 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-28 - Check DTC memory Page 01 -15 . The DTC memory must be clear. If necessary, repair any malfunctions and erase the DTC memory. Switch off the engine, then start up again. Take veh

Page 34 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-29 Notes: System in Basic Setting 56 1 2 3 4 Indicated on display: (1 - 4 display zones) - Check whether the engine speed shown in display field 1 (actual engine speed) is within

Page 35 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-30 When the engine is idling the engine control module tries constantly to adjust the actual engine speed so that it matches the specified value. This means that the actual engine s

Page 37 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-32 Relevance of figures in 5-digit readout in Display Group 056 x x x x x Display field 4 0 A/C compressor off/on 0 = A/C compressor off 1 = A/C compressor on

Page 70 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-60 Rapid data transfer HELP Select function XX Indicated on display Note: During the basic setting the engine control module closes the EVAP canister purge regulator valve -N80 and swi

Page 71 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-61 Note: Read measuring value block display group 2 as described in repair manual and evaluate it Page 24 -69 . If the suggested repair steps refer to the voltage supply test fo

Page 79 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-69 Display fields 1 2 3 4 Display Group 002: Intake air mass at idling speed with engine at operating temperature Display xxx RPM xx.x % x.x ms xxx.x g/s Indicates En

Page 81 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-70 Reading Display Group 002 Display field 3 Possible cause of malfunction Corrective action Less than 2.0 ms Lower values can only occur when vehicle is on fuel- shut off (overrun)

Page 82 of 90

AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual 24-71 Reading Display Group 002 Display field 4 Possible cause of malfunction Corrective action Less than 3.0 g/s Large quantity of un-metered air between intake manifold and Mass Air Fl
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