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C-024 Exhaust Gas Recirculation Cooler Bypass Solenoid Valve Circuit > < C-022 Cylinder 4 Injector Circuit

Astra H

C-023 - Injector Circuit

Test

Work Order Description

Nominal Value
T001

Check: Diagnostic Trouble Code stored

Is the following Diagnostic Trouble Code stored?

P2149

Cylinder 2 + 3 Injector Circuit Low Voltage

P2149

Cylinder 2 + 3 Injector Circuit High Voltage
Diagnostic Tester Diagnostic Trouble Code Current Value:
Yes: No:
T002

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
    (Wiring Harness Connector XC97 )
  • Ignition ON
  • Measure voltage between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T003

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T004

Check: Short Circuit in Wiring Harness
  • Disconnect wiring harness connector from:
    L2B Injection Valve - Cylinder 2
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)

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 1 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour RDYE

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

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

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour BNGN

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T007

Check: Component
  • Measure resistance between the following terminals:
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (component side) wiring colour RDYE
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (component side) wiring colour BNGN

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

0.3 ... 0.7 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T008

Check: Short to Voltage of Signal Circuit
  • Ignition ON
  • Measure voltage between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    Ground

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

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T010

Check: Short Circuit in Wiring Harness
  • Disconnect wiring harness connector from:
    L2C Injection Valve - Cylinder 3
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T011

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour YE

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T012

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour BNBU

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

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

Check: Component
  • Measure resistance between the following terminals:
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (component side) wiring colour YE
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (component side) wiring colour BNBU

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

0.3 ... 0.7 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T014

Check: Short to Ground of Signal Circuit
  • Disconnect wiring harness connector from:
    L2C Injection Valve - Cylinder 3
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T015

Check: Short to Ground of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T016

Check: Short to Ground of Signal Circuit
  • Disconnect wiring harness connector from:
    L2B Injection Valve - Cylinder 2
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T017

Check: Short to Ground of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T018

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
    (Wiring Harness Connector XC97 )
  • Ignition ON
  • Measure voltage between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T019

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T020

Check: Short Circuit in Wiring Harness
  • Disconnect wiring harness connector from:
    L2A Injection Valve - Cylinder 1
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T021

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour RDBK

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T022

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour BNRD

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T023

Check: Component
  • Measure resistance between the following terminals:
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (component side) wiring colour RDBK
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (component side) wiring colour BNRD

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

0.3 ... 0.7 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T024

Check: Short to Voltage of Signal Circuit
  • Ignition ON
  • Measure voltage between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T025

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T026

Check: Short Circuit in Wiring Harness
  • Disconnect wiring harness connector from:
    L2D Injection Valve - Cylinder 4
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T027

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BK

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T028

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BNWH

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T029

Check: Component
  • Measure resistance between the following terminals:
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (component side) wiring colour BK
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (component side) wiring colour BNWH

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

0.3 ... 0.7 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T030

Check: Short to Ground of Signal Circuit
  • Disconnect wiring harness connector from:
    L2D Injection Valve - Cylinder 4
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T031

Check: Short to Ground of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T032

Check: Short to Ground of Signal Circuit
  • Disconnect wiring harness connector from:
    L2A Injection Valve - Cylinder 1
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T033

Check: Short to Ground of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)
    &
    Ground

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


Result

Cause Of Fault
E001 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.
E002 Result: Defective Component
  • Defective component:
    L2C Injection Valve - Cylinder 3

Important:

After replacing the following component the programming function for the replacement of the corresponding component has to be performed by using the diagnostic tester:

L2C Injection Valve - Cylinder 3
E003 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour BNBU

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E004 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour YE

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E005 Result: Short Circuit in Wiring Harness
  • Short circuit in wiring harness between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)
E006 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour BNBU

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E007 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour YE

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E008 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 25 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour YE
    or
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC97)
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) wiring colour BNBU

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E009 Result: Defective Component
  • Defective component:
    L2B Injection Valve - Cylinder 2

Important:

After replacing the following component the programming function for the replacement of the corresponding component has to be performed by using the diagnostic tester:

L2B Injection Valve - Cylinder 2
E010 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour BNGN

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E011 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour RDYE

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E012 Result: Short Circuit in Wiring Harness
  • Short circuit in wiring harness between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)
E013 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour BNGN

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E014 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour RDYE

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E015 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 1 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour RDYE
    or
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 3 (XC97)
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) wiring colour BNGN

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E016 Result: Defective Component
  • Defective component:
    L2D Injection Valve - Cylinder 4

Important:

After replacing the following component the programming function for the replacement of the corresponding component has to be performed by using the diagnostic tester:

L2D Injection Valve - Cylinder 4
E017 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BNWH

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E018 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BK

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E019 Result: Short Circuit in Wiring Harness
  • Short circuit in wiring harness between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)
E020 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BNWH

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E021 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BK

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E022 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BK
    or
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 51 (XC97)
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) wiring colour BNWH

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E023 Result: Defective Component
  • Defective component:
    L2A Injection Valve - Cylinder 1

Important:

After replacing the following component the programming function for the replacement of the corresponding component has to be performed by using the diagnostic tester:

L2A Injection Valve - Cylinder 1
E024 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour BNRD

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E025 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour RDBK

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E026 Result: Short Circuit in Wiring Harness
  • Short circuit in wiring harness between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)
E027 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour BNRD

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E028 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour RDBK

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark

E029 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 73 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour RDBK
    or
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 74 (XC97)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) wiring colour BNRD

Note:

Wiring colours: BK=Black, BN=Brown, BU=Blue, GD=Gold, GN=Green, GY=Grey, OG=Orange, PK=Pink, RD=Red, SR=Silver, TQ=Turquoise, VT=Violet, WH=White, YE=Yellow,
L=Light, D=Dark






C-024 Exhaust Gas Recirculation Cooler Bypass Solenoid Valve Circuit > < C-022 Cylinder 4 Injector Circuit