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C-018 Charcoal Canister Purge Valve Circuit > < C-016 Knock Sensor Signal Circuit

Astra H

C-017 - Linear Exhaust Gas Recirculation Valve Circuit

Test

Work Order Description

Nominal Value
T001

Check: Interruption of Voltage Supply Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    Ground

4.8 ... 5.2 V
Voltage Measurement Current Value: V
Yes: No:
T002

Check: Short to Voltage/Interruption of Ground Circuit
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4

4.8 ... 5.2 V
Voltage Measurement Current Value: V
Yes: No:
T003

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
    (Wiring Harness Connector XC54 )
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T004

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T005

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 58 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T006

Check: Short to Voltage of Signal Circuit
  • Connect wiring harness connector to:
    A84 Control Unit - Engine
  • Connect fused jumper wire to:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
  • Ignition ON
  • Diagnostic Tester Data List Parameter
    EGR Position Feedback (Exhaust Gas Recirculation)

Note:

This data list parameter is in the data list 2 .

4.8 ... 5.2 V
Diagnostic Tester Data List Parameter Current Value:
Yes: No:
T007

Check: Short to Ground/Interruption of Signal Circuit
  • Ignition OFF
  • Remove fused jumper wire
  • Connect fused jumper wire to:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4
  • Ignition ON
  • Diagnostic Tester Data List Parameter
    EGR Position Feedback (Exhaust Gas Recirculation)

Note:

This data list parameter is in the data list 2 .

less than 0.3 V
Diagnostic Tester Data List Parameter Current Value:
Yes: No:
T008

Check: Circuit Interruption of Ground Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 5
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T009

Check: Interruption of Voltage Supply Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 23 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 1

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T010

Check: Short to Voltage of Voltage Supply Circuit
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 1
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T011

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 1
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T012

Check: Interruption of Voltage Supply Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 7 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 5

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T013

Check: Short to Ground of Voltage Supply Circuit
  • Measure resistance between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 5
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T014

Check: Short to Voltage of Ground Circuit
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T015

Check: Short to Voltage of Ground Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    Y145 Solenoid Valve - Swirl
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4
    &
    Ground
  • Disconnect each of the following components/control units consecutively from the wiring harness and repeat the measurement each time:
    B28 Sensor - Camshaft
    B67 Sensor - Absolute Pressure, Intake Manifold
    B57 Sensor - Oxygen, Catalytic Converter Check
    B54 Sensor - Fuel Pressure
    B39 Sensor - Temperature, Coolant
    A84 Control Unit - Engine

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T016

Check: Vehicle Configuration

Is the following information correct for the actual vehicle?

Astra-H, Air Conditioning (not ECC)
Astra-H, Electronic Climate Control ECC
Astra-H, Automatic Climate Control SAC
Yes: No:
T017

Check: Short to Voltage of Ground Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    B18 Sensor - Pressure, Air Conditioning
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T018

Check: Vehicle Configuration

Is the following information correct for the actual vehicle?

Astra-H, Air Conditioning (not ECC)
Astra-H, Electronic Climate Control ECC
Astra-H, Automatic Climate Control SAC
Yes: No:
T019

Check: Component
  • Ignition OFF
  • Disconnect wiring harness connector from:
    B18 Sensor - Pressure, Air Conditioning
  • Ignition ON
  • Measure voltage between the following terminals:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    Ground

4.8 ... 5.2 V
Voltage Measurement Current Value: V
Yes: No:
T020

Check: Short to Voltage/Ground/Interruption of Voltage Supply
  • Ignition OFF
  • Disconnect wiring harness connector from:
    Y145 Solenoid Valve - Swirl
    Ignition ON
  • Measure voltage between:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    Ground
  • Disconnect each of the following components/control units consecutively from the wiring harness and repeat the measurement each time:
    B67 Sensor - Absolute Pressure, Intake Manifold
    B54 Sensor - Fuel Pressure

4.8 ... 5.2 V
Voltage Measurement Current Value: V
Yes: No:
T021

Check: Short to Voltage/Ground/Interruption of Voltage Supply
  • Ignition OFF
  • Disconnect wiring harness connector from:
    Y145 Solenoid Valve - Swirl
    Ignition ON
  • Measure voltage between:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    Ground
  • Disconnect each of the following components/control units consecutively from the wiring harness and repeat the measurement each time:
    B67 Sensor - Absolute Pressure, Intake Manifold
    B54 Sensor - Fuel Pressure

greater than 5.2 V
Voltage Measurement Current Value: V
Yes: No:


Result

Cause Of Fault
E001 Result: Defective Component
  • Defective component:
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    or
    A84 Control Unit - Engine

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.

Note:

The replacement of the components must be done in the listed order.

The system must be checked for proper operation after every replacement.
E002 Result: Interruption
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 7 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 5
E003 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 7 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 5
E004 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 23 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 1
E005 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 23 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 1
E006 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 23 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 1
E007 Result: Interruption
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 7 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 5
E008 Result: Defective Component
  • Defective component:
    A84 Control Unit - Engine

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E009 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 58 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
E010 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 58 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
E011 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 58 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 6
E012 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 19 (XC54)
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4
E013 Result: Defective Component
  • If the nominal value is reached during one of the measurements, the component/control unit that has been disconnected immediately before that measurement is defective.
E014 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 43 (XC54)
    &
    B18 Sensor - Pressure, Air Conditioning
    Wiring harness connector (wiring harness side) terminal 1
    &
    Concerned terminals of all wiring harness connectors, which are connected with the corresponding lead.
E015 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 43 (XC54)
    &
    B39 Sensor - Temperature, Coolant
    Wiring harness connector (wiring harness side) terminal B
    &
    B54 Sensor - Fuel Pressure
    Wiring harness connector (wiring harness side) terminal 1
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal A
    &
    B57 Sensor - Oxygen, Catalytic Converter Check
    Wiring harness connector (wiring harness side) terminal 3
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 4
    &
    Y145 Solenoid Valve - Swirl
    Wiring harness connector (wiring harness side) terminal 1
    &
    B28 Sensor - Camshaft
    Wiring harness connector (wiring harness side) terminal 2
E016 Result: Short to Voltage
  • Short circuit to voltage between:
    Y145 Solenoid Valve - Swirl
    Wiring harness connector (wiring harness side) terminal 3
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal C
    &
    B54 Sensor - Fuel Pressure
    Wiring harness connector (wiring harness side) terminal 3
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 19 (XC54)

or

  • Defective component:
    A84 Control Unit - Engine

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E017 Result: Short to Voltage/Ground/Interruption
  • Short circuit to ground/interruption of circuit between:
    Y145 Solenoid Valve - Swirl
    Wiring harness connector (wiring harness side) terminal 3
    &
    Y56 Solenoid Valve - Exhaust Gas Recirculation
    Wiring harness connector (wiring harness side) terminal 2
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal C
    &
    B54 Sensor - Fuel Pressure
    Wiring harness connector (wiring harness side) terminal 3
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 19 (XC54)

or

  • Defective component:
    A84 Control Unit - Engine

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.





C-018 Charcoal Canister Purge Valve Circuit > < C-016 Knock Sensor Signal Circuit