involves models: manufactured before April 1, 2009 China Junjie FRV sedan, the engine is equipped with EFI joint electronic system.
Symptom: not accelerate the vehicle with sporadic failure, no response throttle pedal, the vehicle OBD Europe Ⅳ and engine failure will light, store fault code P0300 and P0304.
Faulty: the engine control unit software needs to be upgraded.
countermeasures: Joint Electron Device refresh has been sent to the regions major service stations, vehicle problems can arise to the nearest service station to refresh. If the service station does not refresh the device, replace the engine control unit is a vehicle problem occurs. Desired engine control unit and the corresponding model part number as shown in the table.
Part Number Schedule engine control unit and the corresponding model
Engine Model
models
[ 123] emission standards
The engine control unit part number
1.3 L / Dongan 4G 13 engine
SY7130FSBAA
European Ⅳ
3485016
[123 ] SY7130KSBAA
European ⅲ with OBD
3485055
SY7130KSAA
European ⅲ without OBD
3485053
1.6 L
/ Dongan 4G 18 motor SY7160ESBAA
European Ⅳ
3485002 [123 ]
SY7160RSBAA
European ⅲ with OBD
3485054
[ 123] SY7160RSAA
European ⅲ without OBD
3485051
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