Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
115
S/N DTC Meaning
257 P1123
The signal level of intake air temperature sensor (integrated inside the air flow
sensor) is relatively low.
258 P1130 The signal level of fuel temperature sensor is relatively low.
259 P1131 The signal of fuel temperature is unreliable.
260 P113A The signal of too high oil temperature is unreliable.
261 P113B The signal level of oil temperature sensor is relatively high.
262 P113C The signal level of oil temperature sensor is relatively low.
263 P1200 Short circuit between the high end and low end of the 1
st
cylinder fuel injector
264 P1201 Short circuit between the high end and low end of the 2
nd
cylinder fuel injector
265 P1202 Short circuit between the high end and low end of the 3
rd
cylinder fuel injector
266 P1203 Short circuit between the high end and low end of the 4
th
cylinder fuel injector
267 P1204 Short circuit between the high end and low end of the 5
th
cylinder fuel injector
268 P1205 Short circuit between the high end and low end of the 6
th
cylinder fuel injector
269 P1207 1
st
cylinder special error
270 P1208 2
nd
cylinder special error
271 P1209 3
rd
cylinder special error
272 P120A 4
th
cylinder special error
273 P120B 5
th
cylinder special error
274 P120C 6
th
cylinder special error
275 P1210
An error is reported when the time for electrifying the 1
st
cylinder reaches to the
minimum.
276 P1211
An error is reported when the time for electrifying the 2
nd
cylinder reaches to the
minimum.
277 P1212
An error is reported when the time for electrifying the 3
rd
cylinder reaches to the
minimum.
278 P1213
An error is reported when the time for electrifying the 4
th
cylinder reaches to the
minimum.
279 P1214
An error is reported when the time for electrifying the 5
th
cylinder reaches to the
minimum.
280 P1215
An error is reported when the time for electrifying the 6
th
cylinder reaches to the
minimum.
281 P1216 Maximum deviation error in the inner control circuit of electronic throttle
282 P1217 Minimum deviation error in the inner control circuit of electronic throttle
283 P1218 Maximum deviation error in the outer control circuit of electronic throttle
284 P1219 Minimum deviation error in the outer control circuit of electronic throttle
285 P121A 1
st
cylinder IQA error
286 P121B 2
nd
cylinder IQA error
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