Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
111
S/N DTC Meaning
126 P0523 The signal level of oil pressure sensor is relatively high.
127 P0524 The minimum oil pressure signal is unreliable.
128 P0532 The signal level measured by A/C coolant pressure sensor is too low.
129 P0533 The signal level measured by A/C coolant pressure sensor is too high.
130 P0537 The signal level of A/C evaporator’s temperature is relatively low.
131 P0538 The signal level of A/C evaporator’s temperature is relatively high.
132 P0562 The signal level of battery voltage sensor is too low.
133 P0563 The signal level of battery voltage sensor is too high.
134 P0571 False brake signal
135 P0575 The analog cruise control signal is unreliable.
136 P0576 The analog cruise control signal level is too low.
137 P0577 The analog cruise control signal level is too high.
138 P0578 The analog cruise control button is stuck.
139 P0607 Cy320 Hardware error reported
140 P060A Error reported in monitoring too high voltage
141 P060D The accelerator pedal voltage signal is unreliable.
142 P0611 The injection frequency is limited by system.
143 P061B Error reported in torque comparison
144 P061C
The deviation difference between the engine speed signals obtained from the 1
st
level
and the 2
nd
level is too large.
145 P061D The set value of air system is limited by the torque limit of the function control unit.
146 P061F Error reported in the process of throttle offset self-adaption
147 P0627 The control line of priming fuel pump is open.
148 P0628 The control line of priming fuel pump is short to ground.
149 P0629 The control line of priming fuel pump is short to power supply.
150 P062A Overheating of priming pump
151 P062B
The set value of fuel injection amount is limited by the torque limit of the function
control unit.
152 P062F Error reported in EEP read-write
153 P0643 The sensor power supply monitoring fault 1
154 P0645 The compressor circuit is open.
155 P0646 The compressor circuit is short to ground in electrifying phase.
156 P0647 The compressor circuit is short to power supply in electrifying phase.
157 P0650 EGR valve circuit is open.
158 P0653 The sensor power supply monitoring fault 2
To Next Page
Loading...