1996 · CHASSIS ELECTRICAL [54] · страница 16 из 22 · Открыть оригинал PDF ↗
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Code No. 22 Fuel cut valve-ECU system
The immobilizer-ECU is receiving an abnormal signal from the fuel cut valve ECU:
Probable cause
Malfunction of fuel cut valve-ECU:
NG
Check the fuel cut valve-ECU power source and earth circuit:
(Refer to P54-18, INSPECTION PROCEDURE 4)
Repair
OK
NG
Check Ihe trouble symptomsReplace Ihe fuel cut valve-ECU. (Injection pump assembly)
No. 23 Starting permission codes are not identical
Probable cause
The starting permission code received from the immobilizer-ECU is not identical toResetting the code to the factory setting is not made
the starting permission code that has been recordedin the fuel cut valve ECUusing the MUT-II:
Malfunclion of fuel cut valve-ECU.
Use the MUT-II to reset the code to the factory setting:
(Refer to P54-224)
NG
Check the trouble symptomsReplace the fuel cut valve-ECU(Injection pump assembly-)
InG
Replace (he immobilizer-ECU.
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