P1612 Injector Bank #1 Malfunction - High Voltage; P1618 Injector Bank #2 Malfunction - Low Voltage; P1619 Injector Bank #2 Malfunction - High Voltage - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

DTC Trouble
P1612 Injector Bank #1 Malfunc-
tion - High Voltage
P1618 Injector Bank #2 Malfunc-
tion - Low Voltage
P1619 Injector Bank #2 Malfunc-
tion - High Voltage
DIAGNOSIS
DI ENG SM - 2004.4
Help
- Malfunction of injector (#1, #4, #3) cir-
cuit (High): Short to Ground or to Battery.
- Operating voltage: 6 ~ 18 V
- Check the injector bank #1: Short and
poor contact
- Check if the trouble recurs with the injec-
tors removed and the ignition key "OFF".
• If recurred, check the injector and
ECU wiring harness.
- Check if the trouble recurs while in-
stalling the injectors one by one with
the ignition key "ON".
• If recurred, replace the injector (perform
C2I coding after replacement).
• Check the other injectors with same
manner.
- Check the ECU wiring harness.
• ECU pin #44 and #63
- Replace the ECU if required.
- Malfunction of injector (#2, #5) circuit
(Low): Short to Ground or to Battery.
- Operating voltage: 6 ~ 18 V
- Check the injector bank #2: Open and
poor contact
- Check if the trouble recurs with the injec-
tors removed and the ignition key "OFF".
• If recurred, check the injector and
ECU wiring harness.
- Check if the trouble recurs while in-
stalling the injectors one by one with
the ignition key "ON".
• If recurred, replace the injector (perform
C2I coding after replacement).
• Check the other injectors with same
manner.
- Check the ECU wiring harness.
• ECU pin #44 and #63
- Replace the ECU if required.
- Malfunction of injector (#2, #5) circuit
(High): Short to Ground or to Battery.
- Operating voltage: 6 ~ 18 V
- Check the injector bank #2: Short and
poor contact
- Check if the trouble recurs with the injec-
tors removed and the ignition key "OFF".
• If recurred, check the injector and
ECU wiring harness.
- Check if the trouble recurs while in-
stalling the injectors one by one with
the ignition key "ON".
• If recurred, replace the injector (perform
C2I coding after replacement).
• Check the other injectors with same
manner.
- Check the ECU wiring harness.
• ECU pin #44 and #63
- Replace the ECU if required.
Torque Torque Delayed
Reduction Reduction Engine
(max.50%) (max.20%) Stop
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI10-43
Immediately Limp
Engine Home
Stop Mode