Page 139 - Foton Workshop Manual - Tunland (AT)
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ABOVE NORMAL OPERATING RANGE P3249-POSTPRECESSING PREHEAT
-MEDIUM SEVERITY LEVEL ......04-299 DIESEL OXIDATION CONVERTER
P3152，P3153，P3155，P3156， OUTLET TEMPERATURE - DATA IS
P3247-POSTPRECESSING PREHEAT VALID BUT ABOVE NORMAL
DIESEL OXIDATION CONVERTER OPERATING RANGE - LOWEST
SENSOR INLET TEMPERATURE FAULT SEVERITY LEVEL .......................04-308
P3152-POSTPRECESSING PREHEAT P3251，P3253， 04
DIESEL OXIDATION CONVERTER INLET P3254-POSTPROCESSING 1 DIESEL
TEMPERATURE SENSOR CIRCUIT - OXIDATION CONVERTER INLET
VOLTAGE IS ABOVE NORMAL OR TEMPERATURE FAILURE
SHORTED TO HIGH VOLTAGE POWER P3251-POSTPROCESSING 1 PREHEAT
SUPPLY P3153- POSTPRECESSING DIESEL OXIDATION CONVERTER INLET
PREHEAT DIESEL OXIDATION TEMPERATURE - DATA IS VALID BUT
CONVERTER INLET TEMPERATURE ABOVE NORMAL OPERATING RANGE
SENSOR CIRCUIT - VOLTAGE IS - MEDIUM SEVERITY LEVEL
BELOW NORMAL OR SHORTED TO P3253-POSTPROCESSING 1 DIESEL
LOW VOLTAGE POWER SUPPLY PARTICULATE FILTER INLET
P3155-POSTPRECESSING PREHEAT TEMPERATURE - DATA IS VALID BUT
DIESEL OXIDATION CONVERTER INLET ABOVE NORMAL OPERATING RANGE
TEMPERATURE SENSOR CIRCUIT - - MEDIUM SEVERITY LEVEL
VOLTAGE IS ABOVE NORMAL OR P3254-POSTPROCESSING 1 DIESEL
SHORTED TO HIGH VOLTAGE POWER PARTICULATE FILTER INLET
SUPPLY P3156-POSTPRECESSING TEMPERATURE - DATA IS VALID BUT
PREHEAT DIESEL OXIDATION ABOVE NORMAL OPERATING RANGE
CONVERTER INLET TEMPERATURE - LOWEST SEVERITY LEVEL .....04-313
SENSOR CIRCUIT - VOLTAGE IS P3255，P3256，P3312，
BELOW NORMAL OR SHORTED TO P3319,P3321-POSTPROCESSING
LOW VOLTAGE POWER SUPPLY DIESEL PARTICULATE FILTER OUTLET
P3247-POSTPRECESSING PREHEAT TEMPERATURE FAULT
DIESEL OXIDATION CONVERTER INLET P3255-POSTPROCESSING DIESEL
TEMPERATURE - DATA IS VALID BUT PARTICULATE FILTER OUTLET
ABOVE NORMAL OPERATING RANGE TEMPERATURE - DATA IS VALID BUT
- MEDIUM SEVERITY LEVEL .....04-301 ABOVE NORMAL OPERATING RANGE
P3162，P3169， - MEDIUM SEVERITY LEVEL
P3249-POSTPRECESSING P3256-POSTPROCESSING DIESEL
PREHEATING DIESEL OXIDATION PARTICULATE FILTER OUTLET
CATALYTIC OUTLET TEMPERATURE TEMPERATURE - DATA IS VALID BUT
FAULT P3162-POSTPRECESSING ABOVE NORMAL OPERATING RANGE
PREHEAT DIESEL OXIDATION - LOWEST SEVERITY LEVEL
CONVERTER OUTLET TEMPERATURE P3312-POSTPROCESSING DIESEL
- DATA IS VALID BUT ABOVE NORMAL PARTICULATE FILTER OUTLET
OPERATING RANGE - HIGHEST TEMPERATURE - DATA IS VALID BUT
SEVERITY LEVEL ABOVE NORMAL OPERATING RANGE
P3169-POSTPRECESSING PREHEAT - HIGHEST SEVERITY LEVEL
DIESEL OXIDATION CONVERTER P3319-POSTPRECESSING DIESEL
OUTLET TEMPERATURE - DATA IS PARTICULATE FILTER OUTLET
VALID BUT ABOVE NORMAL TEMPERATURE SENSOR CIRCUIT -
OPERATING RANGE - LOWEST VOLTAGE IS ABOVE NORMAL OR
SEVERITY LEVEL
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