• Y001 P0016 - TIMING/RPM SYNCHRONISATION
• Y002 P0087 - PRESSURE ON FLUTE
• Y003 P0088 - PRESSURE ON FLUTE
• Y004 P0100 - DEBIMETER (BEYOND UPPER LIMIT)
• Y005 P0100 - DEBIMETER (BELOW LOWER LIMIT)
• Y006 P0110 - DEBIMETER AIR TEMPERATURE SIGNAL
• Y007 P0168 - LIMITATION FOR HIGH FUEL TEMPERATURE
• Y008 P0180 - FUEL TEMPERATURE SENSOR
• Y009 P0190 - FUEL HIGH TEMPERATURE SENSOR
• Y010 P0201 - CYLINDER 1 INJECTOR
• Y011 P0202 - CYLINDER 2 INJECTOR
• Y012 P0203 - CYLINDER 3 INJECTOR
• Y013 P0204 - CYLINDER 4 INJECTOR
• Y016 P0120 - ACCELERATOR 1 PEDAL SIGNAL
• Y017 P0122 - ACCELERATOR PEDAL CONNECTOR
• Y019 P0219 - HIGH ENGINE RPM
• Y020 P0220 - ACCELERATOR 2 PEDAL
• Y021 P0230 - FUEL PUMP RELAY CONTROL (SC TO + VBAT)
• Y022 P0230 - FUEL PUMP RELAY CONTROL (SC TO + EARTH)
• Y023 P0234 - TURBO PRESSURE
• Y024 P0235 - TURBO PRESSURE SENSOR (SC TO + VBAT OR OC)
• Y025 P0235 - TURBO PRESSURE SENSOR (SC TO EARTH)
• Y026 P0262 - CYLINDER 1 INJECTOR
• Y027 P0265 - CYLINDER 2 INJECTOR
• Y028 P0268 - CYLINDER 3 INJECTOR
• Y029 P0271 - CYLINDER 4 INJECTOR
• Y031 P0335 - ENGINE RPM SENSOR (GENERAL ELECTRICAL FAULT)
• Y032 P0335 - ENGINE RPM SENSOR (SIGNAL NOT VALID)
• Y033 P0340 - TIMING SENSOR (GENERAL ELECTRICAL FAULT)
• Y034 P0340 - TIMING SENSOR (SIGNAL PLAUSIBILITY)
• Y035 P0380 - PREHEATING UNIT CONTROL (OC)
• Y036 P0380 - PREHEATING UNIT CONTROL (SC TO + VBAT)
• Y037 P0380 - PREHEATING UNIT CONTROL (SC TO EARTH)
• Y038 P0380 - PREHEATING UNIT CONTROL (EXCESSIVE TEMPERATURE)
• Y039 P0401 - EGR VALVE
• Y040 P0402 - EGR VALVE
• Y041 P0403 - EGR VALVE OC
• Y042 P0403 - EGR VALVE (SC TO + VBAT)
• Y043 P0403 - EGR VALVE (SC TO EARTH)
• Y044 P0403 - EGR VALVE (EXCESSIVE TEMPERATURE)
• Y045 P0503 VEHICLE SPEED INCONSISTENCY
• Y046 P0606 - CONTROL UNIT BROKEN (MICROPROCESSOR)
• Y047 P0638 - THROTTLE VALVE CONTROL (AC)
• Y048 P0638 - THROTTLE VALVE CONTROL (SC TO + VBAT)
• Y049 P0638 - THROTTLE VALVE CONTROL (SC TO EARTH)
• Y050 P0638 - THROTTLE VALVE CONTROL EXCESSIVE (TEMPERATURE)
• Y051 P0641 - POWER SUPPLY TO SENSORS 1
• Y052 P0651 - POWER SUPPLY TO SENSORS 2
• Y053 P0683 - PREHEATING CONTROL UNIT (FEEDBACK)
• Y054 P0685 - MAIN RELAY (UNEXPECTED INTERVENTION)
• Y055 P0685 - MAIN RELAY (ACTUATOR SLIP)
• Y056 P0697 - SENSOR POWER SUPPLY 3
• Y057 P1205 - PARTICULATE FILTER
• Y058 P1206 - PARTICULATE FILTER
• Y059 P1612 - FUEL FILTER HEATER RELAY CONTROL (OC)
• Y060 P1612 - FUEL FILTER HEATER RELAY CONTROL (SC TO +VBAT)
• Y061 P1612 - FUEL FILTER HEATER RELAY CONTROL (SC TO EARTH)
• Y062 P1612 - FUEL FILTER HEATER RELAY CONTROL (EXCESSIVE TEMPERATURE)
• Y063 P2002 - PARTICULATE FILTER
• Y064 P2008 - FLOW BYPASS VALVE (OC)
• Y065 P2008 - FLOW BYPASS VALVE (SC TO + VBAT)
• Y066 P2008 - FLOW BYPASS VALVE (SC TO EARTH)
• Y067 P2008 - FLOW BYPASS VALVE (EXCESSIVE TEMPERATURE)
• Y068 P2009 - FLOW BYPASS VALVE
• Y071 P2012 - FLOW BYPASS VALVE
• Y072 P2013 - FLOW BYPASS VALVE
• Y073 P2014 - FLOW BYPASS VALVE (FEEDBACK)
• Y074 P2015 - FLOW BYPASS VALVE (FEEDBACK)
• Y075 P2080 - TEMPERATURE SENSOR ON CATALYTIC PRECONVERTOR OUTLET
• Y076 P2081 - TEMPERATURE SENSOR ON CATALYTIC PRECONVERTOR OUTLET
• Y077 P2084 - TEMPERATURE SENSOR ON PARTICULATE FILTER INPUT
• Y078 P2085 - TEMPERATURE SENSOR ON PARTICULATE FILTER INPUT
• Y079 P2100 - MOTORISED THROTTLE
• Y080 P2101 - MOTORISED THROTTLE
• Y081 P2107 - MOTORISED THROTTLE
• Y082 P2108 - MOTORISED THROTTLE
• Y083 P2111 - MOTORISED THROTTLE
• Y084 P2112 - MOTORISED THROTTLE
• Y085 P2135 - ACCELERATOR PEDAL POTENTIOMETER (PLAUSIBILITY)
• Y086 P2146 - UNIT 1 INJECTOR CONTROL
• Y087 P2148 - UNIT 1 INJECTOR CONTROL
• Y088 P2149 - GROUP 2 INJECTOR OPERATION
• Y089 P2151 - GROUP 2 INJECTOR OPERATION
• Y090 P2226 - ATMOSPHERIC PRESSURE SENSOR (BEYOND UPPER LIMIT)
• Y091 P2226 - ATMOSPHERIC PRESSURE SENSOR (BELOW LOWER LIMIT)
• Y092 P2226 - ATMOSPHERIC PRESSURE SENSOR (SIGNAL PLAUSIBILITY)
• Y093 P2452 - DIFFERENTIAL PRESSURE SENSOR
• Y094 P2453 - DIFFERENTIAL PRESSURE SENSOR PIPE
• Y095 P2455 - DIFFERENTIAL PRESSURE SENSOR
• Y096 P2620 - MOTORISED THROTTLE (FEEDBACK)
• Y097 U1706 - CAN (NCM - NFR)
• Y099 P0101 - DEBIMETER SIGNAL (GENERAL ELECTRICAL FAULT)
• Y100 P0101 - DEBIMETER SIGNAL (BEYOND UPPER LIMIT)
• Y101 P010F - DEBIMETER EARTH/AIR INCONSISTENCY
• Y102 P0111 - DEBIMETER AIR TEMPERATURE SIGNAL
• Y103 P0191 - FUEL PRESSURE SIGNAL
• Y104 P0237 - TURBO PRESSURE
• Y105 P0238 - TURBO PRESSURE
• Y106 P0778 - FUEL PRESSURE REGULATOR (HIGH PRESSURE PUMP OR FLUTE OUTLET)
• Y107 P02264 - WATER IN FUEL FILTER
• Y108 P2293 - FUEL PRESSURE (HIGH PRESSURE PUMP OR FLUTE INPUT ADJUSTMENT)