Mitsubishi Fuso CANTER FE85DE6SLGP, Руководство по ремонту

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13E
13E-47
P2138: Acc Sensor Correlation (warning lamp flashes: 24, 58)
P2147: Injector Bank 1 (Low) (warning lamp flashes: 82)
P2148: Injector Bank 1 (High) (warning lamp flashes: 82)
P2150: Injector Bank 2 (Low) (warning lamp flashes: 82)
Generation condition
Output voltages from accelerator pedal position sensors 1 and 2 are out of spec-
ified range or result of comparison between two voltages deviates from specifica-
tion.
Recoverability
System recovers if any valid signal is input when starter switch is turned from
OFF to ON (the warning lamp does not go out unless 3 consecutive valid signals
are input).
Control effected by electronic control unit Effects no special control.
Possible causes
• Open-circuit or short-circuit of harness between engine electronic control unit
and accelerator pedal position sensor
• Malfunction of each connector
• Malfunction of accelerator pedal position sensor
• Malfunction of engine electronic control unit
Generation condition Injector magnetic valve (No. 1 and No. 4 cylinder) circuit shorted to ground.
Recoverability
System recovers if any valid signal is input when starter switch is turned from
OFF to ON (the warning lamp does not go out unless 3 consecutive valid signals
are input).
Control effected by electronic control unit
• Injection quantity is limited.
• Outputs injection control fault signal through CAN bus.
• Injector magnetic valves (No. 1 and No. 4 cylinders) are stopped.
• Exhaust gas recirculation control is stopped.
• Throttle control is stopped.
Possible causes
• Open-circuited or short-circuited harness between engine electronic control
unit and injector magnetic valve (cylinder 1, 4)
• Malfunction of each connector
• Malfunction of injector magnetic valve (cylinder 1, 4)
• Malfunction of engine electronic control unit
Generation condition Injector magnetic valve (No. 1 and No. 4 cylinder) circuit shorted to power supply.
Recoverability
System recovers if any valid signal is input when starter switch is turned from
OFF to ON (the warning lamp does not go out unless 3 consecutive valid signals
are input).
Control effected by electronic control unit
• Injection quantity is limited.
• Outputs injection control fault signal through CAN bus.
• Injector magnetic valves (No. 1 and No. 4 cylinders) are stopped.
• Exhaust gas recirculation control is stopped.
• Throttle control is stopped.
Possible causes
• Open-circuited or short-circuited harness between engine electronic control
unit and injector magnetic valve (cylinder 1, 4)
• Malfunction of each connector
• Malfunction of injector magnetic valve (cylinder 1, 4)
• Malfunction of engine electronic control unit
Generation condition Injector magnetic valve (No. 2 and No. 3 cylinder) circuit shorted to ground.
Recoverability
System recovers if any valid signal is input when starter switch is turned from
OFF to ON (the warning lamp does not go out unless 3 consecutive valid signals
are input).
Control effected by electronic control unit
• Injection quantity is limited.
• Outputs injection control fault signal through CAN bus.
• Injector magnetic valves (No. 2 and No. 3 cylinders) are stopped.
• Exhaust gas recirculation control is stopped.
• Throttle control is stopped.
Possible causes
• Open-circuited or short-circuited harness between engine electronic control
unit and injector magnetic valve (cylinder 2, 3)
• Malfunction of each connector
• Malfunction of injector magnetic valve (cylinder 2, 3)
• Malfunction of engine electronic control unit