Mitsubishi 6M60-TL Service Manual page 189

E-33: ECU System (EEPROM) (warning lamp flashes: 33) P1605
Generation condition
Recoverability
Control effected by electronic control unit
Inspection Other
E-34: Injector Circuit 1 (warning lamp flashes: 82) P0200
Generation condition
Recoverability
Control effected by electronic control unit
Actuator test
Inspection Electronic control unit connector
Electrical equipment
E-34: Injector Circuit 2 (warning lamp flashes: 82) P1200
Generation condition
Recoverability
Control effected by electronic control unit
Actuator tests
Inspection Electronic control unit connector
Electrical equipment
CPU in engine electronic control unit is faulty.
System recovers (power is re-supplied to electronic control unit) if signal be-
comes normal when starter switch is turned OFF → ON.
Common rail system control is disabled (engine is stopped immediately) if mutu-
al diagnoses of main CPU and sub CPU become impossible.
Engine electronic control unit
Either one of injector magnetic valves (No. 1, 2 or 3 cylinder) is short-circuited, or
open-circuited.
• When short-circuited: System recovers (power is re-supplied to electronic
control unit) if signal becomes normal when starter switch is turned OFF →
ON.
• When open-circuited: System recovers if signal becomes normal with starter
switch in ON position.
<When short-circuited>
• Main injections only enabled.
• Common rail pressure upper limit provided.
• Injection rate limited to predetermined value.
• Exhaust gas recirculation control stopped.
• Inter-cylinder injection amount correction valve (FCCB) learning disabled.
<When open-circuited>
• Exhaust gas recirculation control stopped.
• Inter-cylinder injection amount correction valve (FCCB) learning disabled.
BB: Injector Test 1, BD: Injector Test 3, BF: Injector Test 5
06 : Injector magnetic valve
#582: Injector magnetic valve
Either one injector magnetic valves (No. 4, 5 or 6 cylinder) is short-circuited, or
open-circuited.
• When short-circuited: System recovers (power is re-supplied to electronic
control unit) if signal becomes normal when starter switch is turned OFF →
ON.
• When open-circuited: System recovers if signal becomes normal with starter
switch in ON position.
<When short-circuited>
• Main injections only enabled.
• Common rail pressure upper limit provided.
• Injection rate limited to predetermined value.
• Exhaust gas recirculation control stopped.
• FCCB learning disabled.
<When open-circuited>
• Auto cruise control stopped.
• Exhaust gas recirculation control stopped.
• FCCB learning disabled.
BC: Injector Test 2, BE: Injector Test 4, C0: Injector Test 6
06 : Injector magnetic valve
#582: Injector magnetic valve
13E
13E-31