Page 137 - Foton Workshop Manual - Tunland (AT)
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CIRCUIT - VOLTAGE IS BELOW P3361-INTAKE MANIFOLD 1 PRESSURE
NORMAL OR SHORTED TO LOW - ABNORMAL UPDATE RATE .....04-252
VOLTAGE POWER SUPPLY. ........04-233 P691，P692-TURBOCHARGER 1
P1242，P2185，P2186-ACCELERATOR COMPRESSOR INLET TEMPERATURE
PEDAL OR LEVER POSITION SENSOR CIRCUIT P691-TURBOCHARGER 1
1 AND 2 - THE DATA IS UNSTABLE, COMPRESSOR INLET TEMPERATURE
04
INTERMITTENT OR INCORRECT CIRCUIT -VOLTAGE IS ABOVE NORMAL
P1242-ACCELERATOR PEDAL OR OR SHORTED TO HIGH VOLTAGE
LEVER POSITION SENSOR 1 AND 2 - POWER SUPPLY
THE DATA IS UNSTABLE, P692-TURBOCHARGER 1
INTERMITTENT OR INCORRECT COMPRESSOR INLET TEMPERATURE
P2185-SENSOR POWER 4 CIRCUIT - CIRCUIT -VOLTAGE IS BELOW NORMAL
VOLTAGE IS ABOVE NORMAL OR OR SHORTED TO HIGH VOLTAGE
SHORTED TO HIGH VOLTAGE POWER POWER SUPPLY .........................04-256
SUPPLY P2186-SENSOR POWER 4 P1228，P2271，P2272-EXHAUST GAS
CIRCUIT - VOLTAGE IS BELOW RECIRCULATION (EGR) VALVE
NORMAL OR SHORTED TO LOW POSITION P1228-EXHAUST GAS
VOLTAGE POWER SUPPLY ........04-237 RECIRCULATION (EGR) VALVE
P1695，P1696-SENSOR POWER 5 POSITION - DATA IS UNSTABLE,
FAULT P1695-SENSOR POWER 5 INTERMITTENT OR INCORRECT
CIRCUIT - VOLTAGE IS ABOVE P2271-EGREGR VALVE POSITION
NORMAL OR SHORTED TO HIGH CIRCUIT - VOLTAGE IS ABOVE
VOLTAGE POWER SUPPLY NORMAL OR SHORTED TO HIGH
P1696-SENSOR POWER 5 CIRCUIT - VOLTAGE POWER SUPPLY P2272-EGR
VOLTAGE IS BELOW NORMAL OR VALVE POSITION CIRCUIT - VOLTAGE
SHORTED TO LOW VOLTAGE POWER IS BELOW NORMAL OR SHORTED TO
SUPPLY .......................................04-241 LOW VOLTAGE POWER SUPPLY
P1938，P1938，P1941，P2198-ECU ......................................................04-260
POWER OUTPUT VOLTAGE FAULT P1664，P3158-POSTPROCESSING
P1938-ECU POWER OUTPUT VOLTAGE DIESEL OXIDATION CONVERTER
1 - DATA IS VALID BUT BELOW MISSING FAULT
NORMAL OPERATING RANGE - P1664-POSTPROCESSING DIESEL
MEDIUM SEVERITY LEVEL P1939-ECU OXIDATION CONVERTER MISSING -
POWER OUTPUT VOLTAGE 1 - THE CONDITION EXISTS
VOLTAGE IS ABOVE NORMAL OR P3158-POSTPROCESSING PREHEAT
SHORTED TO HIGH VOLTAGE POWER DIESEL OXIDATION CONVERTER
SUPPLY P1941-ECUECU POWER MISSING - THE CONDITION EXISTS
OUTPUT VOLTAGE 1 - VOLTAGE IS ......................................................04-265
BELOW NORMAL OR SHORTED TO P1691-POSTPROCESSING DIESEL
LOW VOLTAGE POWER SUPPLY OXIDATION CONVERTER SYSTEM
P2198-VARIABLE GEOMETRY EFFICIENCY - DATA IS VALID BUT
TURBOCHARGER ACTUATOR DRIVE BELOW NORMAL OPERATING RANGE
CIRCUIT - ROOT CAUSE UNKNOWN - MEDIUM SEVERITY LEVEL .....04-270
......................................................04-242 P1879，P1881，P1921，P1922，
P3243-ENGINE COOLING SYSTEM P1993，P2639，
MONITOR - DATA VALID BUT BELOW P3168-POSTPROCESSING DIESEL
NORMAL OPERATING RANGE - PARTICULATE FILTER DIFFERENTIAL
MEDIUM SEVERITY LEVEL .......04-248 PRESSURE FAULT
P1879-POSTPRECESSING DIESEL
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