2005 TOYOTA AVENSIS code

Register the injector compensation code
(Setting the injector compensation code is end)other cylinders? Will you set injector
compensation codes to the
A91212
Process of setting injector compensation code(s): 05−278
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E)
2. SET INJECTOR COMPENSATION CODE
(a) Connect the hand−held tester to the DLC 3.
(b) Turn the ignition switch to ON.
(c) Turn the hand−held tester ON.
NOTICE:
Do not start the engine in this operation.
HINT:
Injector compensation code is imprinted on the head portion of
the injector.

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− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−279
AVENSIS Supplement (RM1045E)
(d) Enter ”DIAGNOSIS / OBD/MOBD / DIAGNOSTIC MENU
ECD” and select the item ”INJECTOR COMP”.
(e) Press the ”ENTER” button on the hand−held tester.
(f) Press the ”Enter” button again.
(g) Select ”SET COMP VALUE” and press the ”ENTER” but-
ton.
(h) Press the ”ENTER” button.
(i) Select a cylinder number which you want to register the
compensation code.
(j) Press the ”ENTER” button.

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− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E)
(k) Input the compensation code (30−digit−alphanumeric
value).
(l) After inputting, press the ”ENTER” button.
(m) Press the ”ENTER” button again.
(n) Confirm the injection compensation code displayed on
the hand−held tester.
NOTICE:
Be careful not to register a wrong compensation code to
the ECM. If a wrong code is set to the ECM, rough idling or
engine rattling may result. In addition, it may become a
cause of engine failure or shorten the life of the engine.
HINT:
SThe code shown in the illustration is an example.
SIf a wrong compensation code was entered on the hand−
held tester, select the ”NO” button to correct the error
(Back to step [g]).
(o) Press the ”YES” button to set the code to the ECM.
(p) Wait until the next screen comes up.

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− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−281
AVENSIS Supplement (RM1045E)
(q) Press the ”NO” button to complete the registration.
HINT:
SIf you want to register other compensation codes for the
other cylinders, press the ”YES” button instead of ”NO”.
SBy pressing the ”NO” button, the hand−held tester returns
to the ”DIAGNOSTIC MENU ECD” screen.
(r) Turn the ignition switch to OFF and wait for 30 seconds
or more.

05DVV−02
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
05 −273
AVENSIS Supplement (RM 1045E)
READING REGISTERED DATA
NOTICE:
S The injector compensation code will be required to register with the ECM when replacing injec-
tors or the ECM.
S If an incorrect injector compensation code was registered with the ECM, it may rattle the engine
assembly or the engine idling may become rough. In addition, it may become a cause of engine
failure or shorten the life of the engine.
1 . If you replace the ECM with a new one, register all the injector compensation codes with the
new ECM as follows:
(a) Prior to replacing the ECM, read all the injector compensation codes stored in the existing ECM using the hand −held tester, and then write them down (see page 05 −273).
(b) After replacing the ECM, enter the written injector compensation codes into the ECM using the hand −
held tester (see page 05 −277).
(c) Turn the ignition switch to OFF and turn the hand −held tester OFF, then wait for 30 seconds or more.
(d) Turn the ignition switch to ON and turn the hand −held tester ON, then clear DTC P 160 1 using the
hand −held tester (see page 05 −290).
2. If you replace the injector with a new one, register its compensation code of the new injector as follows:
(a) Replace an injector.
(b) Read a new injector ’s compensation code which is imprinted on the head portion of the injector.
(c) Enter the compensation code into the ECM using the hand −held tester (see page 05 −277).
(d) Turn the ignition switch to OFF and turn the hand −held tester OFF, then wait for 30 seconds or more.
(e) Turn the ignition switch to ON and turn the hand −held tester ON, then clear DTC P 160 1 using the
hand −held tester (see page 05 −290).
HINT:
SIn order to optimize the injector’s fuel injection characteristic, the ECM compensates the injection dura-
tion by each cylinder. The ECM stores and uses compensating data in the form of a 30 −digit −alphanu-
meric value that is imprinted on the head portion of each injector as the injector compensation code.
SIf you installed a new injector, its own injector compensation code is needed to register with the ECM.
Also, if you replaced the ECM, the compensation codes of all the injectors are needed to register be-
cause the new ECM dose not have the codes until they are registered.
SOnce the ECM is replaced, DTC P 160 1will be present when turning the ignition switch to ON. This
is to inform you that the injector compensation codes are required to register with the ECM. In order
to clear the DTC, register the compensation codes first, then turn the ignition switch to OFF and wait
for 30 seconds or more.

Read the injector compensation code from the ECM
END
(Reading injector compensation code is end)Do you want to read the injector
compensation code of the another
cylinder ?
A91211
Process of reading injector compensation code(s):
A85701
Sample:
Injector
Compensation Code
05−274
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E)
3. READ INJECTOR COMPENSATION CODE
(a) Connect the hand−held tester to the DLC 3.
(b) Turn the ignition switch to ON.
(c) Turn the hand−held tester ON.
NOTICE:
Do not start the engine in this operation.
HINT:
Injector compensation code is imprinted on the head portion of
the injector.

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− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−275
AVENSIS Supplement (RM1045E)
(d) Enter ”DIAGNOSIS / OBD/MOBD / DIAGNOSTIC MENU
ECD” and select the item ”INJECTOR COMP”.
(e) Press the ”ENTER” button on the hand−held tester.
(f) Press the ”ENTER” button again.
(g) Select ”READ COMP VALUE” and press the ”ENTER”
button.
(h) Select a cylinder number which you want to read the com-
pensation code.
(i) Press the ”ENTER” button.
(j) Wait until the next screen comes up.

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− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E)
(k) Confirm the 30−digit−alphanumeric code which is dis-
played on the hand−held tester. This is the injection com-
pensation code for the cylinder.
HINT:
The code shown in the illustration is an example.
(l) Press the ”ENTER” button to exit this screen.
(m) Press the ”NO” button to complete the confirmation.
HINT:
SIf you want to read other compensation codes for the oth-
er cylinders, press the ”YES” button instead of ”NO”.
SBy pressing the ”NO” button, the hand−held tester returns
to the ”DIAGNOSTIC MENU ECD” screen.