13E-24
E-03: Accel SW (warning lamp flashes: 65) P0510
E-04: Camshaft Position SNSR (warning lamp flashes: 12) P0340
E-05: Common Rail Pressure Defect (warning lamp flashes: 23) P0254
E-05: Common Rail Pressure M/V 1 (warning lamp flashes: 23) P0255
Generation condition
Accelerator pedal switch signal is abnormal when compared with accelerator
pedal position sensor outputs 1 and 2.
Recoverability System recovers if signal becomes normal with starter switch in ON position.
Control effected by electronic control unit Normal control is effected using accelerator pedal position sensor signals.
Inspection
Service data 73: Accel SW
Electronic control unit connector : Accelerator pedal switch
Electrical equipment #029: Accelerator pedal switch
Generation condition Cylinder recognition sensor emits no pulses.
Recoverability System recovers if signal becomes normal with starter switch in ON position.
Control effected by electronic control unit
• Control is effected using engine speed sensor. (If engine speed sensor also
becomes faulty, engine is stopped.)
Inspection
Service data 01: Engine Revolution
Electronic control unit connector : Cylinder recognition sensor
Electrical equipment #320: Cylinder recognition sensor
Generation condition
Common rail pressure is slightly too high (lower than operating pressure of pres-
sure limiter)
Recoverability
System recovers (power is re-supplied to electronic control unit) if signal be-
comes normal when starter switch is turned OFF → ON.
Control effected by electronic control unit
• Main injections only enabled.
• Common rail pressure upper limit provided.
• Injection rate limited to predetermined value.
• Exhaust gas recirculation control stopped.
(Common rail pressure and injection quantity are limited.)
Inspection
Actuator test B9: Fuel Leak Check
Other
• Inspection of fuel piping (See Gr13A.)
• Inspection or replacement of supply pump. (Have work performed by DENSO
Service Station.)
• Pressure limiter (Have work performed by DENSO Service Station.), main
body of common rail
• Injectors (Have work performed by DENSO Service Station.)
Generation condition
Common rail pressure exceeds standard value for longer than standard period
during low-speed use of supply pump.
Recoverability System recovers if signal becomes normal with starter switch in ON position.
Control effected by electronic control unit Normal control
Inspection
Actuator test B9: Fuel Leak Check
Other
• Inspection or replacement of supply pump (Have work performed by DENSO
Service Station.)
• Pressure limiter (Have work performed by DENSO Service Station.), main
body of common rail
• Injectors (Have work performed by DENSO Service Station.)
10
08
TROUBLESHOOTING
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