Page 711 - Workshop Manual - Tunland (2017)
P. 711
DIAGNOSTICS - ENGINE CONTROL SYSTEM 04-25
04
Failure code Diagnostic items (DTC definition) Trouble location
• Injector
4 cylinder injector solenoid valve • Injector connector is out of contact,
P332 drive circuit - current is below normal the harness is open or shorted
or open circuit • ECM
• ECM
Fuel injector power - intelligent de- • ECM harness is open or shorted
P351
vice or component fault • ECM
sensor power 1 circuit - voltage is • The harness between the sensor
P352 below normal or shorted to low volt- and the ECM is open or shorted
age power supply • ECM
• Intake mass flow sensor
• Intake mass flow sensor loop is
Engine intake mass flow sensor cir-
open
P356 cuit - voltage is above normal or • Signal circuit in harness or sensor
shorted to high voltage power supply
is shorted to the battery
• ECM
• Intake mass flow sensor
• Intake mass flow sensor loop is
Engine intake mass flow sensor cir-
open
P357 cuit - voltage is below normal or
• Signal circuit in harness or sensor
shorted to low voltage power supply
is shorted to the battery
• ECM
• Intake heater
Engine intake air heater 1 circuit - • Intake heater is in poor contact,
P383 current is below normal or open cir- and the relay and harness is open
cuit or shorted
• ECM
Sensor power 1 circuit - voltage is • The harness between the engine
P386 above normal or shorted to low volt- and the ECM is open or shorted
age power supply • ECM
• Oil pressure switch
Engine oil rail pressure - data is valid • Oil pressure switch connector is
P415 but below normal operating range - out of contact, the harness is open
highest severity level or shorted
• ECM
• Fuel hydrous sensor
Fuel water indicator - data is valid but • Fuel hydrous sensor connector is
P418 above normal operating range - low- out of contact, the harness is open
est severity level or shorted
• ECM