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TROUBLESHOOTING DIESEL FUEL 13A-536 YES : Intermittent malfunction (Refer to GROUP 00 − How to Use Troubleshooting/ Inspection Service Points − How to Cope with Intermittent Malfunctions ). NO : Repair the damaged harness wire. Inspection Procedure 29: DPF Lamp System <Euro5> OPERATION • Engine-ECU turn on DPF lamp for 5 seconds to check for burnt-out bulb immediately after ignition • Engine-ECU has detected failed DPF system. Or failure is possibly caused by open or short circuit PROBABLE CAUSES • Damaged connector (Engine-ECU connector, combination meter connector) • Damaged harness (Open or short circuit between engine-ECU and combination meter) • Failed combination meter • Failed engine-ECU DIAGNOSIS PROCEDURE STEP 1. M.U.T.-III actuator test. • Refer to Actuator Test Table . a. Item 44: DPF lamp Q: Is the check result normal? YES : Intermittent malfunction (Refer to GROUP 00 − How to Use Troubleshooting/ Inspection Service Points − How to Cope with Intermittent Malfunction ). NO : Go to Step 2 . STEP 2. Check indicator illumination. Q: Does an indicator other than the DPF lamp illuminate? AKB00340 1 2 3 4 5 6 7 8 9 10 1112 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 43 44 45 46 47 48 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 15 13 16 17 18 14 1 5 4 3 6 2 21 19 22 23 24 20 7 11 10 9 12 8 DPF Combination meter C-113 Wire colour code G-R V-W Engine-ECU C-53*¹ or C-105 C-113 1 47 17 DPF Lamp Circuit NOTE *1: L.H. drive vehicles AB |