IgnitionCoils

FaultCode

Possiblecause

Action

P0118

Opencircuit,orshortbattery+

circuit

to

View&notediagnostictool'freezeframe'dataifavailable.

View&notediagnostictool'sensor'data.

Ensuresensorconnectorissecure.DisconnectECMand proceedtopinpointtest1:-

P0117

Shortcircuittoground

Disconnectsensorandproceedtotest 6

Test

Result

Action

^1Checkcableandterminalintegrity:

• ECMpinA09

• ECMpinAO?

OK

Proceedtotest2

Faulty

Rectifyfault,proceedtotest7

2Checkresistancevalue:

- ^{ECM pin A09 to ECMpin AO?(}Temperaturedependent,-seebelow)

OK

Disconnecttempsensorandproceedto test6

Opencircuit

Disconnectsensorand proceedtotest3

Shortcircuit

Disconnecttempsensorandproceedtotest4

^3Checkcablecontinuity:

• ECMpinA09tosensorpin1

• ECMpinAO?tosensorpin2

OK

Proceedtotest 5

Opencircuit.

Locateandrectifywiring fault,proceedtotest7

4

Checkcableforshortcircuit:

- ECMpinA09toECMpinAO?

OK

Proceedtotest5

Shortcircuit

Locateandrectifywiringfault,proceedto test7

^5Checksensorresistance:

-Sensor pin1tosensor pin2(Temperaturedependent,-seebelow)

OK

Proceedtotest7

Faulty

Renewtempsensor,proceedtotest7

6

Checkcableforshortcircuit:

-ECMpinA09to ground

OK

Proceedtotest7

Shortcircuit

Locateandrectifywiring fault,proceed totest7

^7Reconnectharness,clearfaultcodeandrunenginetoverifyfaultcleared

OK

Actioncomplete-quittest

Fault

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