Isuzu 4JJ1-TC Service Manual page 13

Engine mechanical features - engine control system & diagnosis
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DTC yang berhubungan
DTC
Kondisi untuk
Nama DTC di
menjalankan
(Kode
Scan Tool
Gejala)
P1620
5 Volt
Battery voltage
Reference
lebih dari 6V.
(1)
Circuit 1 High
Voltage
P1620
5 Volt
Reference
(2)
Circuit 1 Low
Voltage
Kondisi untuk
Injection
Menentukan DTC
DTC
Quantity
Limitation
5V reference circuit
Dibatasi
1 voltage lebih dari
5.3V.
5V reference circuit
1 voltage kurang
dari 4.7V.
https://www.automotive-manuals.net/
Fail-Safe (Back Up)
Sub System Status
Fuel
Intake
kontrol
EGR
Throttle
Control
Control
-
-
Status
Kemungkinan Penyebab
lainnya
-
APP sensor 1 +5V reference circuit short ke
battery atau ignition voltage.
ECM rusak.
Catatan: APP sensor 1 ada didalam APP sensor
assembly.
APP sensor 1 +5V reference circuit short ke masa/
ground atau low reference circuit.
APP sensor 1 rusak.
ECM rusak.
Catatan: APP sensor 1 ada didalam APP sensor
assembly.
4JJ1-TC Engine-10

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