174 POSSIBLEFAULTSONSTATICTESTING Note : For each Problem, all points respective to that S.No to be checked in order and rectified (Refer to ‘Flowchart’ sheet) SR. NO SENSOR /ACTUATOR FAULTVARIABLE FAULTDESCRIPTION TOCHECK TORECTIFY SYMPTOMS DTC CODE 1. AMF Sensor connection 2. Electrical wiring 3. ECU connection 4. AMF sensor malfunctioning 5. Air inlet circuit - leaks Remove and connect again Terminal backout, wire open circuit & short circuit Connect properly Change sensor Do necessary repair Check Engine lamp at key on 1 AMF Sensor P1100 F_M_AMF_SENSOR_APV Mass or Volume Air flow Circuit Malfunction P0102 F_M_AMF_SENSOR_APV Mass or Volume Air Flow Circuit low Input P0103 F_M_AMF_SENSOR_APV Mass or Volume Air flow Circuit High Input P1101 F_M_AMF_APV AMF Sensor Fault - electrical 5 Coolant Temperature P0115 F_M_COOLANT_TEMP_APV Coolant temperature sensor fault - Sensor electrical or plausibility P0117 F_M_COOLANT_SENSOR_APV Coolant sensor electrical fault - short to low P0118 F_M_COOLANT_SENSOR_APV Coolant sensor electrical fault - short to high 1. Rail Sensor connection 2. ECU connection 3. Electrical wiring 4. Wiring connector breakage 5. Rail Pressure Sensor malfunctioing 1. Rail Sensor connection 2. ECU connection 3. Electrical wiring 4. Wiring connecter breakage 5. Rail Pressure Sensor Remove and connect again Connect properly Terminal backout, wire open circuit & short circuit Change connector Change Rail + Sensor Remove and connect again Connect properly Terminal backout, wire open circuit & short circuit Change connector Change Rail + Sensor Rail pressure feedback = 2000 bar (OC); Vehicle not starting and check engine lamp at key on 7 Rail Pressure Sensor P1190 F_M_RAIL_PRES_APV Rail Pressure Sensor fault - VEXT P0194 F_M_RAIL_PRES_APV Rail Pressure Sensor fault - signal drop P0192 F_M_RAIL_PRES_APV Rail Pressure Sensor fault - signal low (short circuit) P0193 F_M_RAIL_PRES_APV Rail PressureSensor fault - signal high (open circuit) P1191 F_M_RAILP_CAL_APV Rail Pressure Sensor fault (out of range at key on) - MED test (drift) P1192 F_M_RAILP_CAL_APV Rail Pressure Sensor fault (out of ragne at key on) - signal low P1193 F_M_RAILP_CAL_APV Rail Pressure Sensor fault (out of ragne at key on) - signal high Check Engine lamp at key on 1. Boost Sensor connection 2. Electrical wiring 3. ECU connection 4. Boost sensor malfunctioning Remove and connect again Terminal backout, wire open circuit & short circuit Connect properly Change sensor 2 Boost Pressure Sensor P0236 F_M_BOOST_PRES_PLAU_APV Manifold Pressure sensor fault - plausibility P0237 F_M_BOOST_PRES_APV Manifold Pressure sensor fault - Low input P0238 F_M_BOOST_PRES_APV Manifold Pressure sensor fault - High input P1237 F_M_BOOST_PRES_CAL_APV ManifoldPressuresensor fault -Drift at keyon - Low P1238 F_M_BOOST_PRES_CAL_APV Manifold Pressure sensor fault - Drift at key on - High 6 Fuel TemperatureSensor P0182 F_M_FUEL_TEMP_APV Fuel temperature sensor fault - short to low P0183 F_M_FUEL_TEMP_APV Fuel temperature sensor fault - short to high 1. Fuel temp sensor connection 2. Electrical wiring 3. ECU connection 4. Fuel temp Sensor malfunctioning Remove and connect again Terminal backout, wire open circuit & short circuit Connect properly Change sensor None 1. Coolant sensor connection 2. Electrical wiring 3. ECU connection 4. Coolant Sensor malfunctioning Remove and connect again Terminal backout, wire open circuit & short circuit Connect properly Change sensor Check Engine lamp at key on 1. IMV connection 2. Electrical wiring 3. ECU connection 4. IMV electrical resistance on HP pump (5.3 max) Remove and connect again Terminal backout, wire open circuit & short circuit Connect properly Change pump Check Engine lamp at key on 3 IMV P0251 F_M_IMV_DRIVE_APV IMV drive fault (electrical)-short circuit P0253 F_M_IMV_DRIVE_APV IMV drive fault (electrical)-short to GND P0255 F_M_IMV_DRIVE_APV IMV drive fault (electrical)-open circiut
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