check engine AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual

[x] Cancel search | Manufacturer: AUDI, Model Year: 1999, Model line: A6, Model: AUDI A6 1999 C5 / 2.G
Pages: 78, PDF Size: 1 MB
AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual A6 1999 C5 / 2.G AUDI AUDI https://www.carmanualsonline.info/img/6/1064/w960_1064-0.png AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual
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Page 3 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-2 It is possible that the control module will recognize a malfunction and store a DTC during some tests. After completing all tests and repairs, DTC memory should therefore be checked an

Page 10 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-8 10 - E-box in plenum chamber Motronic Engine Control Module (ECM) - J220- Secondary Air Injection (AIR) Pump Relay - J299- Fig. 10 , page Page 24 -12 11 - Valve -2- for camshaft ad

Page 11 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-9 17 - Engine Coolant Temperature (ECT) sensor -G62- for Engine Control Module (ECM)At coolant line behind cylinder head engine bank 1 with Engine Coolant Temperature (ECT) Sensor -G2- Ch

Page 22 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-20 Important note: After re-connecting the Engine Control Module (ECM), the following work steps must be performed: - Check DTC memory and erase it if necessary Page 01 -15 . - Perfo

Page 25 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-23 Installing Installation is reverse of removal, noting the following: Important note: After installing new Engine Control Module (ECM), the following work steps must be performed:

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AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-24 - Observe notes for coding new Engine Control Module (ECM) Page 01 -71 . - For vehicles with cruise control (discernable at steering column), switch this free in ECM:

Page 28 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-26 Notes: Idle speed cannot be adjusted. Idle speed is checked during basic setting of the engine. During basic setting, the Evaporative Emission (EVAP) canister purge r

Page 29 of 78

AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-27 Basic Settin g Q Input display group number XXX When indicated on display: - Press buttons -0-, -5- and -6- to select "display group number 056" and press -Q- button to confirm input.

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AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-28 Notes: Engine speed in display field 1 (actual engine speed) is the current engine speed. Engine speed in display field 2 (specified engine speed) is a theoretical engine

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AUDI A6 1999 C5 / 2.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-30 Fuel pressure regulator and residual pressure, checking Note: Fuel pressure regulator regulates fuel pressure according to intake manifold pressure. This ensures that th
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