hitachi — Information:

1E-12 Electronic control fuel injection system (Common rail type) Step 1 Confirm the user’s complaint Organize the trouble conditions using a check list. Step 2 Perform pre-inspection Perform an overall visual check. Confirm the service history in the past. Detect faulty such as noise, abnormal smell, etc. Collect the diagnostic trouble code (DTC) information for effective repair. Check for faults by comparing with the specified value. Step 3 Check service information Check service bulletins for the market.

Step 4 Check according to each DTC Check the items indicated by the diagnostic trouble code (DTC) Step 5 Perform fault inspection for each symptom Check the items not indicated by the diagnostic trouble code (DTC) Control System Information: Engine Control (Electronic control fuel injection system (Common rail type)) About types of system trouble diagnosis Engine Control System . . . . . . . . . . . . . . . . . . . 10D-4 Precautions on service work . . . . . . . . . . . . . . 10D-4 Description of function and operation . . . . . . . 10D-7 Engine component location diagram. . . . . . . 10D-16 Circuit diagram . . . . . . . . . . . . . . . . . . . . . . . 10D-28 Procedure of trouble diagnosis .

. . . . . . . . . . 10D-47 Interview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10D-49 Pre-inspection . . . . . . . . . . . . . . . . . . . . . . . . 10D-51 Trouble diagnosis with scan tool . . . . . . . . . . . 10D-56 Precautions on handling Tech 2 . . . . . . . . . . 10D-60 How to use Tech 2. . . . . . . . . . . . . . . . . . . . . 10D-62 How to use injector checker . . . . . . . . . . . . . 10D-87 List of function checks. . . . . . . . . . . . . . . . . . 10D-88 OBD system check. . . . . . . . . . . . . . . . . . . . . .

10D-89 Diagnosis lamp illumination circuit system check10D- 91 Diagnosis lamp blinking circuit system check 10D-93 Scan tool power supply circuit system check 10D-96 Scan tool communication circuit system check. 10D- 98 Starting circuit system check. . . . . . . . . . . . 10D-101 Starting system check . . . . . . . . . . . . . . . . . 10D-106 Fuel system check . . . . . . . . . . . . . . . . . . . 10D-109 Intake system check . . . . . . . . . . . . . . . . . . 10D-111 Exhaust system check . . . . . . . . . . . . . . . . 10D-112 EGR control system check . . . . . . . . . . . . . 10D-113 QOS system check . . . . . . . . . . . . . . . . . . . 10D-116 List of diagnostic trouble code . . . . . .

. . . . . . 10D-120 DTC: P0088 (Flush code 118). . . . . . . . . . . 10D-129 DTC: P0089 (Flush code 151) . . . . . . . . . . 10D-133 DTC: P0091/P1291 (Flush code 247/248) . 10D-138 DTC: P0092 DTC: P0107 (Flush code 71) . . . . . . . . . . . 10D-143 DTC: P0108 (Flush code 71) . . . . . . . . . . . 10D-148 DTC: P0112 (Flush code 22). . . . . . . . . . . . 10D-153 DTC: P0113 (Flush code 22). . . . . . . . . . . . 10D-158 DTC: P0117 (Flush code 23). . . . . . . . . . . . 10D-164 DTC: P0118 (Flush code 23). . . . . . . . . . . . 10D-169 DTC: P0182 (Flush code 211). . . . . . . . . . . 10D-174 DTC: P0183 (Flush code 211). . . . . . . . . . . 10D-178 DTC: P0192 (Flush code 245) . . . . . . . . . .

10D-183 DTC: P0193 (Flush code 245) . . . . . . . . . . 10D-188 DTC: P0201 (Flush code 271) . . . . . . . . . . 10D-193 DTC: P0202 (Flush code 272) . . . . . . . . . . 10D-198 DTC: P0203 (Flush code 273) . . . . . . . . . . 10D-203 DTC: P0204 (Flush code 274) . . . . . . . . . . 10D-208 DTC: P0205 (Flush code 275) . . . . . . . . . . 10D-213 DTC: P0206 (Flush code 276) . . . . . . . . . . 10D-218 DTC: P0219 (Flush code 543) . . . . . . . . . . 10D-223 DTC: P0237 (Flush code 32) . . . . . . . . . . . 10D-225 Table of Contents DTC: P0238 (Flush code 32). . . . . . . . . . . . 10D-230 DTC: P0335 (Flush code 15). . . . . . . . . . . . 10D-235 DTC: P0336 (Flush code 15). . . . . . . . . . . .

10D-240 DTC: P0340 (Flush code 14). . . . . . . . . . . . 10D-244 DTC: P0341 (Flush code 14). . . . . . . . . . . . 10D-249 DTC: P0487 (Flush code 44). . . . . . . . . . . . 10D-262 DTC: P0488 (Flush code 45). . . . . . . . . . . . 10D-267 DTC: P0522 ( DTC: P0523 ( DTC: P0601 (Flush code 53). . . . . . . . . . . . 10D-272 DTC: P0603 (Flush code 54). . . . . . . . . . . . 10D-273 DTC: P0606 (Flush code 51/52) . . . . . . . . . 10D-274 DTC: P0611 (Flush code 34). . . . . . . . . . . . 10D-275 DTC: P0612 (Flush code 34). . . . . . . . . . . . 10D-278 DTC: P0615 (Flush code 19). . . . . . . . . . . . 10D-281 DTC: P0650 (Flush code 77). . . . . . . . . . . . 10D-286 DTC: P1093 (Flush code 227). .

. . . . . . . . . 10D-291 DTC: P1094 (Flush code 226). . . . . . . . . . . 10D-299 DTC: P1095 (Flush code 225). . . . . . . . . . . 10D-306 DTC: P1112 ( DTC: P1113 ( DTC: P1173 (Flush code 542). . . . . . . . . . . 10D-314 DTC: P1261 (Flush code 158). . . . . . . . . . . 10D-322 DTC: P1262 (Flush code 159). . . . . . . . . . . 10D-330 DTC: P1271 (Flush code 24). . . . . . . . . . . . 10D-338 DTC: P1277 (Flush code 24). . . . . . . . . . . . 10D-343 DTC: P1278 (Flush code 24). . . . . . . . . . . . 10D-348 DTC: P1282 (Flush code 24). . . . . . . . . . . . 10D-353 DTC: P1283 (Flush code 24). . . . . . . . . . . . 10D-358 DTC: P128 DTC: P128 DTC: P129 DTC: P1345 (Flush code 16). . . . . . . . .

. . . 10D-363 DTC: P1625 (Flush code 416). . . . . . . . . . . 10D-367 DTC: P1630 (Flush code 36). . . . . . . . . . . . 10D-373 DTC: P1631 (Flush code 55). . . . . . . . . . . . 10D-374 DTC: P1632 (Flush code 55). . . . . . . . . . . . 10D-377 DTC: P1633 (Flush code 55). . . . . . . . . . . . 10D-380 DTC: P1634 (Flush code 55). . . . . . . . . . . . 10D-383 DTC: P1635 (Flush code 55). . . . . . . . . . . . 10D-386 DTC: U2104 (Flush code 84). . . . . . . . . . . . 10D-389 DTC: U2106 (Flush code 85). . . . . . . . . . . . 10D-393 List of trouble symptom . . . . . . . . . . . . . . . . . 10D-397 Engine stall . . . . . . . . . . . . . . . . . . . . . . . . .

10D-401 Engine hunting, rough idling . . . . . . . . . . . . 10D-404 Engine output shortage . . . . . . . . . . . . . . . . 10D-408 Exhaust gas contains a lot of white smoke.. 10D-411 Exhaust gas contains a lot of black smoke.. 10D-414 Programming . . . . . . . . . . . . . . . . . . . . . . . . . 10D-416 Rewriting of ECM (On-board) System diagnostic method is a standardized method to repair all the electric/electronic (E/E) systems. The faults in E/E system often occur in the following stages, different from general machine fault. 1. Early stage of fault; As the fault occurs for a short period and singly, a customer often does not notice and miss it.

In this stage, customer’s complaint is indefinite and it is impossible to reproduce the trouble. However, the engine control module (ECM) may store the fault. = Past fault (history trouble) 2. Middle stage of fault; The fault occurs for a short period and singly, but repeats intermittently and definitely occurs under a specific condition. A customer’s complaint (contents of the fault) is clear but description of condition of the fault is not clear. Therefore, it is possible to reproduce the trouble if a mechanic could figure out the conditions. = Intermittent trouble (intermittent) 3.

Stage that fault is real; The fault occurs on a steady basis and a customer’s complaint is realistic and clear. Therefore, it is possible for a mechanic to reproduce the fault. However, sometimes there are multiple causes. = Current fault (present trouble) 1 DTC: P0107 (Flush code 71) . . . . . . . . . . . 10D-143 DTC: P0108 (Flush code 71) . . . . . . . . . . . 10D-148 DTC: P0112 (Flush code 22). . . . . . . . . . . . 10D-153 DTC: P0113 (Flush code 22). . . . . . . . . . . . 10D-158 DTC: P0117 (Flush code 23). . . . . . . . . . . . 10D-164 (Flush code294). . . . . . . . . . . . 10D-262 (Flush code294). . . . . . . . . . . . 10D-267 (Flush code 542). . . . . . . . . . .

10D-314 (Flush code 158). . . . . . . . . . . 10D-322 List of trouble symptom . . . . . . . . . . . . . . . . . 10D-397 Engine stall . . . . . . . . . . . . . . . . . . . . . . . . . 10D-401 Engine hunting, rough idling . . . . . . . . . . . . 10D-404 Engine output shortage . . . . . . . . . . . . . . . . 10D-408 2 5 (Flush code 16). . . . . . . . . . . . 10D-363 5 (Flush code 416). . . . . . . . . . . 10D-367 0 (Flush code 36). . . . . . . . . . . . 10D-373 (Flush code 71) . . . . . . . . . . . 10D-140 TSWG0156 Name 1. Diagnosis for each DTC 2. List of trouble symptom