| Trouble | Information Sensor | Remedy in | Trouble Code Storage when ... |
|---|---|---|---|
| Code | Cause of Fault | F0:DATA LIST | |
| Test Step | |||
| 74 | AIR FLOW SENSOR | 07 | · Air flow meter signal > 4.9 V |
| VOLTAGE HIGH | |||
| If trouble code 74 is stored, the control unit calculates a replacement | |||
| characteristic curve, dependent on the engine speed and throttle | |||
| valve position. |
Home/Opel/Senator/Opel Senator B (1987-1993)/Repair manual/Fuel Injection Systems/Table 2 - Trouble Code Table: Trouble Code 74
Contents
Section: Fuel Injection Systems- Fuel Selection, Octane Number Code
- Short Circuit Caused by Oxygen Sensor Cable Contacting Exhaust Pipe
- Selection of Fuel, Octane Number Coding with Octane Number Plugs
- Octane Number Plug (Octane Number Coding), Selection of Fuel
- Possible Damage of the Catalytic Converter Due to Malfunctions in the Ignition System
- Preliminary Information on Service Instructions Omega/carlton/senator-B, 3rd Revised Edition
- The Checking System
- Fuel Selection, Octane Number Coding with Octane Number Plug
- Motronic M 1.5 Checking Procedures
- General Instructions/safety Measures
- Correct Le/lu Jetronic Fuel Injection System Checking Procedures
- Correct Coding of Octane Number Plug (Octane Number Coding), Choice of Fuel
- Checking Equipment
- Abbreviations, Definitions
- Checking with Tech 1
- Conversion Instruction, Fuel Pump Relay in Motronic Vehicles
- F0: Data List - Test Step 01 Battery Voltage
- Octane Number Plug (Octane No. Coding), Fuel Selection
- F0: Data List - Test Step 02 Coolant Temperature
- F0: Data List - Test Step 02 Vehicle Sp. Pulse
- F0: Data List - Test Step 03 Air Flow Sensor
- F0: Data List - Test Step 03 Exhaust Coding
- F0: Data List - Test Step 04 Intake Air Temperature
- F0: Data List - Test Step 04 Transm. Coding
- F0: Data List - Test Step 05 Idle CO Pot.
- F0: Data List - Test Step 05 Intake Air Temperature
- F0: Data List - Test Step 06 Park/neutral Sw.
- F0: Data List - Test Step 06 Coolant Temperature
- F0: Data List - Test Step 07 Idle Position Sw
- F0: Data List - Test Step 07 Air Flow Sensor
- F0: Data List - Test Step 08 Full Position Sw
- F0: Data List - Test Step 08 Idle CO Pot.
- F0: Data List - Test Step 09 Iac Integrator
- F0: Data List - Test Step 09 TPS Signal
- F0: Data List - Test Step 10 Engine Speed
- F0: Data List - Test Step 10 Engine Load Sig.
- F0: Data List - Test Step 11 Iac Pulse Ratio
- F0: Data List - Test Step 11 Sim.idle Pos.sw.
- F0: Data List - Test Step 12 Iac Block Learn
- F0: Data List - Test Step 12 Sim.full Pos.sw.
- F0: Data List - Test Step 13 Injection Pulse
- F0: Data List - Test Step 14 Engine Load Sig.
- F0: Data List - Test Step 14 Engine Speed
- F0: Data List - Test Steps 15 and 16 Open/closed Loop and O2 Sensor
- F0: Data List - Test Step 15 Spark Advance
- F0: Data List - Test Step 17 O2 Integrator
- F0: Data List - Test Step 16 Torque Control
- F0: Data List - Test Step 18 O2 Block Learn 1
- F0: Data List - Test Step 17 Iac Pulse Ratio
- F0: Data List - Test Step 19 O2 Block Learn 2
- F0: Data List - Test Step 18 Iac Integrator
- F0: Data List - Test Step 20 Fuel Tank Vent.
- F0: Data List - Test Step 19 Park/neutral Sw.
- F0: Data List - Test Step 21 A/c Informat.sw.
- F0: Data List - Test Step 20 Iac Block Learn
- F0: Data List - Test Step 22 A/c Compress.sw.
- F0: Data List - Test Step 21 A/c Informat. Sw
- F0: Data List - Test Step 23 Eng. Oil Temperaturesw.
- F0: Data List - Test Step 22 A/c Compress. Sw
- F0: Data List - Test Step 24 Tran.oil Temperaturesw
- F0: Data List - Test Step 23 Eng. Oil Temperaturesw
- F0: Data List - Test Step 25 Ron Coding
- F0: Data List - Test Step 26 Spark Advance
- F0: Data List - Test Step 26 Fuel Pump Relay
- F0: Data List - Test Step 27 Exhaust Coding
- F0: Data List - Test Step 27 A/c Cutoff Relay
- F0: Data List - Test Step 28 Transm. Coding
- F0: Data List - Test Steps 28 and 29 O2 Sensor Loop/ o2 Sensor
- F0: Data List - Test Step 29 Torque Control
- F0: Data List - Test Step 30 O2 Integrator
- Explanation of Tables
- F0: Data List - Test Step 31 O2 Blm Idle Thr.
- How to Check the Table 1 - Diagnostic Plug Aldl and Voltage Supply
- F0: Data List - Test Step 32 O2 Blm Part Thr.
- Table 2 - Trouble Code Table: Trouble Code 13
- F0: Data List - Test Step 33 Fuel Tank Vent.
- Table 2 - Trouble Code Table: Trouble Code 14
- F0: Data List - Test Step 34 Hall Sensor
- Table 2 - Trouble Code Table: Trouble Code 15
- F0: Data List - Test Step 35 Int. Manifold V.
- Table 2 - Trouble Code Table: Trouble Code 44
- Table 2 - Trouble Code Table: Trouble Code 45
- Table 2 - Trouble Code Table: Trouble Code 48
- Table 2 - Trouble Code Table: Trouble Code 49
- Table 2 - Trouble Code Table: Trouble Code 51
- Table 2 - Trouble Code Table: Trouble Code 55
- Table 2 - Trouble Code Table: Trouble Codes 16 and 17
- Table 2 - Trouble Code Table: Trouble Code 65
- Table 2 - Trouble Code Table: Trouble Code 18
- Table 2 - Trouble Code Table: Trouble Code 66
- Table 2 - Trouble Code Table: Trouble Code 19
- Table 2 - Trouble Code Table: Trouble Code 67
- Table 2 - Trouble Code Table: Trouble Code 21
- Table 2 - Trouble Code Table: Trouble Code 69
- Table 2 - Trouble Code Table: Trouble Code 22
- Table 2 - Trouble Code Table: Trouble Code 71
- Table 2 - Trouble Code Table: Trouble Code 23
- Table 2 - Trouble Code Table: Trouble Code 72
- Table 2 - Trouble Code Table: Trouble Code 25
- Table 2 - Trouble Code Table: Trouble Code 73
- Table 2 - Trouble Code Table: Trouble Code 31
- Table 2 - Trouble Code Table: Trouble Code 74
- Table 2 - Trouble Code Table: Trouble Code 38
- Table 2 - Trouble Code Table: Trouble Code 75
- Table 2 - Trouble Code Table: Trouble Code 39 or 45
- Coding of Control Units (Table 3)
- Table 4 - Engine Does Not Start
- Table 5 - Test Step 01 Idle Air Control
- Table 2 - Trouble Code Table: Trouble Code 52
- Table 5 - Test Step 02 Fuel Injectors
- Table 2 - Trouble Code Table: Trouble Code 53
- Table 5 - Test Step 03 Fuel Tank Vent. Valve
- Table 2 - Trouble Code Table: Trouble Code 54
- Trouble Code Readout with Diagnostic Switch KM-640
- Terminal Assignment of Control Unit Plugs
- Table 2 - Trouble Code Table: Trouble Code 56
- Table 2 - Trouble Code Table: Trouble Code 57
- Table 2 - Trouble Code Table: Trouble Code 61
- Table 2 - Trouble Code Table: Trouble Code 62
- Circuit Diagram, Motronic (Senator 6 Cylinder)
- Table 2 - Trouble Code Table: Trouble Code 63
- Table 7.2
- Table 2 - Trouble Code Table: Trouble Code 81
- Table 2 - Trouble Code Table: Trouble Code 87
- Table 2 - Trouble Code Table: Trouble Code 88
- Table 2 - Trouble Code Table: Trouble Code 93
- Table 2 - Trouble Code Table: Trouble Code 94
- Table 3 - Coding Tables
- Table 5 - Test Step 01 Iac Position
- Table 5 - Test Step 03 Fuel Tank Vent.
- Terminal Assignment of Control Unit Plug
- Electronic Fuel Injection System Le 2 - Jetronic, 25 Ne, 30 Ne Engines
- How to Check the Fuel Feed Quantity
- How to Check the Fuel Pressure
- How to Replace the Fuel Pressure Regulator
- How to Adjust the Throttle Valve
- How to Adjust the Throttle Valve Switch
- How to Replace the Throttle Valve Switch
- How to Replace the Injection Valve
- How to Replace the Idle Speed Regulator
- How to Replace the Idle Speed Adjuster
- How to Replace the Air Flow Meter
- How to Remove the Control Unit
- How to Replace the Control Relay
- How to Remove and Install the Coolant Temperature Sensor
- How to Check with C 30 LE and C 30 NE Engines the Fuel Pressure
- How to Replace (C 24 NE the Throttle Valve Potentiometer (C 30 NE Engines))
- How to Replace (C 30 LE Engine) the Injection Valve
- How to Replace (C 24 NE the Injection Valve (C 30 NE Engines))
- How to Replace the High Voltage Distributor
- How to Replace the Inductive Pulse Pick-Up
- How to Replace the Oxygen Sensor
- How to Replace the Control Unit
- How to Replace the Tank Ventilation Valve
- Octane Number Plug, Set Code
- Technical Data - Motonic Ml 4.1 C30LE Ml 4.1 C30NE
- Technical Data - Le 2 Jetronic
- Illustration - Motronic M 1.5
- How to Remove and Install the Intake Bridge (With Throttle Valve Body)
- How to Remove and Install the Throttle Valve Potentiometer
- How to Remove and Install the Injection Valves
- How to Remove and Install the Inductive Pulse Pick-Up
- How to Remove and Install the Fuel Pressure Regulator
- How to Remove and Install the Fuel Pump Relay
- How to Remove and Install the Oxygen Sensor
- How to Remove and Install the Idle Speed Adjuster
- How to Remove and Install the Air Flow Meter
- How to Remove and Install the Control Unit
- How to Remove and Install the Tank Ventilation Valve
- How to Remove and Install the Ignition Coil
- How to Remove and Install the Ignition Distributor
- Technical Data - Motronic M 1.5
- How to Replace the Ignition Distributor Drive Gear
- How to Remove and Install the Knock Sensors (2)
- How to Remove and Install the Tank Vent Valve
- ABS
- Accessories
- Air Conditioning
- Antenna
- Anti-Theft Warning System-M
- Automatic Transmission Rear Wheel Drive
- Battery
- Board Computer
- Brake Hydraulics, Brake Lines
- Car Level Control
- Central Door Locking System
- Check Control
- Cih Petrol Engine
- Clutch
- Clutch and Transmission
- Cooling System
- DOHC Petrol Engine
- Electrical Equipment and Instruments
- Electrical Window Winders
- Electronic Cruise Control
- Electronic Ride Control
- Electronic Temperature Control
- Engine and Engine Aggregates
- Engine Electrics
- Exhaust System
- Fittings, Hinges, Locks
- Frame
- Front End
- Front Wheel Brake
- Front Wheel Suspension
- Front Wheel Suspension, Wheels and Tyres
- Fuel and Exhaust System
- Fuel Injection Systems
- Fuel System
- Fuse Box
- General Vehicle Information
- Glass, Window Guides, Window Winders
- Headlamps, Lamps and Horn
- Heating, Ventilation
- Ignition System
- Instruments, Telltales
- Maintenance, Body and Chassis Sheet Metal Parts, Frame
- Manual Transmission Rear Wheel Drive
- Outside Rear View Mirror
- Painting Repair Operations
- Painting Repair System
- Power Steering
- Radiator Grille
- Radio
- Radio Interference Suppression
- Rear Axle Rear Wheel Drive
- Rear Wheel Brake
- Seat Heating Systems
- Seats, Upholstery, Inner Trim Panels
- Secondary Air Injection
- Service Brake, Parking Brake
- Sheet Metal Parts (Bolted)
- Sheet Metal Parts (Cement and Seal)
- Sheet Metal Parts (Welded)
- Sliding Roof
- Steering Coupling
- Steering Gear
- Steering Linkage
- Steering Wheel - Steering Column
- Switches, Control Unit, Relays, Ignition Lock
- Trailer Hitch
- Trim Panels, Radiator Grille, Spoiler
- Trim Strips, Lettering, Coverings
- Wheels and Tyres
- Windscreen Wash/wipe System, Heated Screen
- Wiring Harnesses
- Zf Servotronic Steering