Page 2587 - Foton Workshop Manual - Sauvana

DIAGNOSIS-ENGINE CONTROL SYSTEM 62-535

DTC code Diagnosed items(DTC definition ) Fault location

• There is ashort circuit in oil
pump relay control circuit
P025D Oil pump relay control circuit failure
wiring harness
• ECU 62

• Open circuit or short circuitto
earth of a cylinder fuel injector
Lower voltage of a cylinder fuel injector wiring harness
P0261
control circuit • Poor contact of a cylinder fuel
injector wiring harness plugin
• ECU
• Poor contact of a cylinder fuel
injector wiring harness plugin,
Improper voltage of a cylinder fuel injector
P0263 pen circuit or short circuit of
control circuit
sensor wiring harness
• ECU

• Pen circuit or short circuit to
earth of No. 2 cylinder fuel
injector wiring harness
Lower voltage of No.2 cylinder fuel injector
P0264 • Poor contact of No. 2 cylinder
control circuit
fuel injector wiring harness
plugin
• ECU
• Poor contact of No.2 cylinder
fuel injector wiring harness
Improper voltage of No. 2 cylinder fuel
P0266 plugin, pen circuit or short
injector control circuit
circuit of sensor wiring harness
• ECU

• Open circuit or short circuit to
earth of No. 3 cylinder fuel
injector wiring harness
Lower voltage of No.3 cylinder fuel injector
P0267 • poor contact of No. 3 cylinder
control circuit
fuel injector wiring harness
plugin
• ECU
• Poor contact of No.3 cylinder
fuel injector wiring harness
Improper voltage of No. 3 cylinder fuel
P0269 plugin, pen circuit or short
injector control circuit
circuit of sensor wiring harness
• ECU

Page 2587