Berikut ini beberapa value standard ECU Honda OBD1 dan Cara Baca Kode Error ECU Honda, kalo dibaca dari aplikasi OBD2:
–Khusus Scanner diagnostic / live data monitor honda obd1 yang saya buat disini—
-. Throtle (Throtle Position Sensor/TPS), saat idle / tertutup penuh value standardnya ada 9.8 – 10.2, dibawah 9.8 setingan akan cendrung LEAN (kalo lainnya standard) tapi aceptable sampai 8.6 , untuk melakukan penyetelan TPS, kendorkan baut HEX 2 buah pada TPS di manifold lalu gerakkan kiri kanan sampai ketemu value yang ideal sambil liat di aplikasi (gampangkan?? tidak seribet setting pake voltmeter ).
-. IAT (Intake Temperature), dari forum2 luar valuenya ada di range 10-20 Celcius diatas ambient temperature.
-. Volt(CM) ini baca voltase ECU, standardnya ada di range 14-15 volt saat mesin sudah idle/panas ideal, walaupun kadang pas starter pertama kondisi dingin bisa diatas 15 (sekitar 15.1) normal asalkan nggak nyampe 17, kalo diatas 16 biasanya lampu indikator aki juga nyala (over charged)
kalo dibawah 13 saat mesin nyala, artinya nggak nge-cash (masalah alternator)
-. Intake Pressure ini saat idle value idealnya sekitar angka 5-6psi, saat kunci kontak ON tapi mesin nggak dinyalakan valuenya sekitar 13-14psi atau 1 bar (sama dengan tekanan udara sekitar) bila lebih dari 6 psi saat idle artinya ada kebocoran vakum pada intake manifold, bisa jadi dari selang atau gasket dll.
Lalu dari manakah angka 5-6psi ini didapat, sebenarnya angka ini didapat dari hasil perhitungan sendiri didalam aplikasi yang di tanam di board microcontroller yang saya buat. Sesuai dengan spesifikasi teknis yang saya dapat, MAP sensor honda ori/stock adalah perangkat dengan 1.8bar (180kpa), artinya sensor ini hanya mampu membaca value max di 1.8bar (inilah mengapa diluar orang2 yang pasang turbo ganti MAPnya dengan aftermarket 3bar atau lebih), lalu range 0-1.8 bar ini saya compare dengan min dan max output byte data dari ECU, singkatnya perhitungannya menghasilkan setiap kenaikan 1 byte data ouput ECU menunjukkan kenaikan 0.7kpa (1bar=14.5psi=100kpa)
-. Timing Advance, di dalam OBD2 Timing advance di hitung berdasar derajat pengapian, rumusnya:
timing advance (°BTDC) ((A/2)-64 = °BTDC
valuenya saat idle dalam range 25 s.d -25 (biasa kalo masih dingin baru start ada di +, kalo sudah panas ideal di – ), value minus di TA ini menunjukkan pengapian yang cendrung maju (semakin irit/optimal). Saat range valuenya tidak sesuai dgn nilai diatas atau malah -64 (minus 64 artinya tdk ada data), tapi mesin tidak bergetar/normal, namun brepet setelah rpm 3000, maka biasanya yang mulai rusak adalah sensor CKP, dan seringnya sensor CKP yang rusak ini sering menipu ECU untuk berfikir bahwa error yg lain, bisa mungkin yang keluar adalah error P0106 artinya map sensor range yang tidak tepat (atau terjadi kebocoran vakum, karena berdasarkan perhitungan ECU antara load kendaraan dan timing pengapian tidak sesuai)
-. coolant ini suhu pendingin radiator, idealnya pada suhu 95-98 kipas akan nyala dan mati lagi sekitar suhu 92
-. akan ada sedikit perbedaan, indikator dashboar manual dengan data ECU untuk kecepatan dan RPM, RPM biasanya sedikit diatas jarum manual di dashboard, sementara kecepatan biasanya dibawah indikator dashboard (tapi ini anehnya kalo kita compare kecepatan dari data ECU dengan kecepatan GPS akan cendrung sama, berarti itu jarum speedometer kita yg nggak bener kan yah 😀 )
-. dll (silahkan googling / search di goolge untuk referensi lainnya atau bisa diskusi via chat/contact untuk lebih detailnya).
Daftar Error Kode OBD1 dipetakan ke OBD2:
— Cara Baca Kode Error ECU Honda —
(Error Kode OBD2–Error Kode OBD1–Keterangan)
| P0106 | 5 | MAP Circuit Range Or Performance |
| P0107 | 3 | MAP Circuit Low Input |
| P0108 | 3 | MAP Circuit High Input |
| P0111 | 10 | IAT Sensor Circuit Range/Performance |
| P0112 | 10 | IAT Sensor Circuit Low Input |
| P0113 | 10 | IAT Sensor Circuit High Input |
| P0116 | 86 | ECT Circuit Range Or Performance |
| P0117 | 6 | ECT Circuit Low Input |
| P0118 | 6 | ECT Circuit High Input |
| P0122 | 7 | TP Sensor Circuit Low Input |
| P0123 | 7 | TP Sensor Circuit High Input |
| P0131 | 1 | Primary HO2S Circuit Low Voltage (Sensor 1) |
| P0132 | 1 | Primary HO2S Circuit High Voltage (Sensor 1) |
| P0133 | 61 | Primary HO2S Circuit Slow Response (Sensor 1) |
| P0135 | 41 | Front HO2S Heater Circuit Fault (Sensor 1) |
| P0137 | 63 | Secondary HO2S Circuit Low Voltage (Sensor 2) |
| P0138 | 63 | Secondary HO2S Circuit High Voltage (Sensor 2) |
| P0139 | 63 | Secondary HO2S Circuit Slow Response (Sensor 2) |
| P0141 | 65 | Secondary HO2S Heater Circuit Fault (Sensor 2) |
| P0171 | 45 | System Too Lean |
| P0172 | 45 | System Too Rich |
| P0300 | — | Random Misfire |
| P0301 | 71 | Misfire Cyl. 1 Or Random Misfire |
| P0302 | 72 | Misfire Cyl. 2 Or Random Misfire |
| P0303 | 73 | Misfire Cyl. 3 Or Random Misfire |
| P0304 | 74 | Misfire Cyl. 4 Or Random Misfire |
| P0305 | 75 | Misfire Cyl. 5 Or Random Misfire |
| P0306 | 76 | Misfire Cyl. 6 Or Random Misfire |
| P0325 | 23 | KS Circuit Malfunction |
| P0335 | 4 | CKP Sensor Circuit Low Input |
| P0336 | 4 | CKP Sensor Range/Performance |
| P0401 | 80 | EGR Insufficient Flow Detected |
| P0420 | 67 | Catalyst System Efficiency Below Threshold |
| P0441 | 92 | EVAP Emission Control System Improper Purge Flow |
| P0451 | 91 | Fuel Tank Pressure Sensor Range/Performance |
| P0452 | 91 | Fuel Tank Pressure Sensor Circuit Low Input |
| P0453 | 91 | Fuel Tank Pressure Sensor Circuit High Input |
| P0500 | 17 | VSS Circuit Malfunction (M/T) |
| P0501 | 17 | VSS Circuit Range/Performance (A/T) |
| P0505 | 14 | ICS Malfunction |
| P0560 | 34 | Powertrain Control Module (PCM) Backup Voltage Circuit Low Voltage |
| P0700 | P0715 P0720 P0725 P0730 P0740 -> AT Related | |
| P1106 | 13 | BARO Circuit Range/Performance |
| P1107 | 13 | BARO Circuit Low Input |
| P1108 | 13 | BARO Circuit High Input |
| P1121 | 7 | Throttle Position Lower Than Expected |
| P1122 | 7 | Throttle Position Higher Than Expected |
| P1128 | 5 | MAP Lower Than Expected |
| P1129 | 5 | MAP Higher Than Expected |
| P1149 | 61 | Primary HO2S (Sensor 1) Circuit Range/Performance Problem |
| P1162 | 48 | Primary HO2S (No. 1) Circuit Malfunction |
| P1163 | 61 | Primary HO2S (No. 1) Circuit Slow Response |
| P1164 | 61 | Primary HO2S (No. 1) Circuit Range/Performance |
| P1165 | 61 | Primary HO2S (No. 1) Circuit Range/Performance |
| P1166 | 41 | Primary HO2S (No. 1) Heater System Electrical |
| P1167 | 41 | Primary HO2S (No. 1) Heater System |
| P1168 | 48 | Primary HO2S (No. 1) LABEL Low Input |
| P1169 | 48 | Primary HO2S (No. 1) LABEL High Input |
| P1253 | 21 | VTEC System Malfunction |
| P1257 | P1258 P1259 22 VTEC System Malfunction | |
| P1297 | 20 | Electrical Load Detector Circuit Low Input |
| P1298 | 20 | Electrical Load Detector Circuit High Input |
| P1300 | 71–74 | Multiple Cylinder Misfire Detected |
| P1336 | 54 | CSF Sensor Intermittent Interruption |
| P1337 | 54 | CSF Sensor No Signal |
| P1359 | 8 | CKP/TDC Sensor Connector Disconnection |
| P1361 | 8 | TDC Sensor Intermittent Interruption |
| P1362 | 8 | TDC Sensor No Signal |
| P1366 | 58 | TDC Sensor No. 2 Intermittent Interruption |
| P1367 | 58 | TDC Sensor No 2 Signal |
| P1381 | 9 | Cylinder Position Sensor Intermittent Interruption |
| P1382 | 9 | Cylinder Position Sensor No Signal |
| P1456 | 90 | EVAP Emission Control System Leak Detected (Fuel Tank System) |
| P1457 | 90 | EVAP Emission Control System Leak Detected (Control Canister System) |
| P1459 | 92 | EVAP Emission Purge Flow Switch Malfunction |
| P1486 | — | Thermostat Range/Performance Problem |
| P1491 | 12 | EGR Valve Lift Insufficient Detected |
| P1498 | 12 | EGR Valve Lift Sensor High Voltage |
| P1508 | 14 | IAC Valve Circuit Failure |
| P1509 | 14 | IAC Valve Circuit Failure |
| P1519 | 14 | Idle Air Control Valve Circuit Failure |
| P1607 | — | ECM/PCM Internal Circuit Failure A |
| P1655 | 30 | SEAF/SEFA/TMA/TMB Signal Line Failure |
| P1660 | 70 | A/T FI Signal A Circuit Failure |
| P1676 | — | FPTDR Signal Line Failure |
| P1678 | — | FPTDR Signal Line Failure |
| P1681 | 30 | A/T FI Signal A Low Input |
| P1682 | 30 | A/T FI Signal A High Input |
| P1686 | 31 | A/T FI Signal B Low Input |
| P1687 | 31 | A/T FI Signal B High Input |
P1705, P1706, P1738, P1739, P1753, P1758, P1768, P1773, P1785, P1786, P1790, P1791, P1792, P1793, P1794 70 A/T Concerns
P1870, P1873, P1879, P1885, P1886, P1888, P1890, P1891 70 A/T Concerns
Analisis Eror kode Honda OBD1 arti dan penyebabnya –Cara Baca Kode Error ECU Honda– :
(Cara Baca Kode Error ECU Honda, Untuk error kode dalam OBD2 bisa di lihat melalui web lookup di aplikasi torque)
1 : Oxygen Sensor “A” (Primary)
defective circuit or unplugged
defective sensor.
2 :Oxygen Sensor “B”
defective circuit or unplugged
defective sensor.
3: MAP Sensor (Manifold Absolute Pressure)
defective circuit or unplugged
defective sensor.
4: CKP Sensor (Crankshaft Position Sensor)
defective circuit or unplugged
defective sensor.
5 : MAP Sensor (Manifold Absolute Pressure)
mechanical problem disconnected
piping (except 94-95 Accord).
6 :ECT Sensor (Engine Coolant Temperature)
defective circuit or unplugged
defective sensor.
7 : TP Sensor (Throttle Position)
defective circuit or unplugged
defective sensor.
8 : TDC Sensor (Top Dead Center)
defective circuit or unplugged
defective sensor.
9*: CYP Sensor (Cylinder)
defective circuit or unplugged
defective sensor
* not a valid code for any throttle body injection Hondas, ** not a valid code for V-6 engines.
10 : IAT Sensor (Intake Air Temperature)
defective circuit or unplugged
defective sensor.
12* : EGR Lift Sensor (Exhaust Gas Recirculation)
defective circuit or unplugged
defective sensor
* not a valid code if car is not equipped with an EGR valve (some Civic models are not).
13 : BARO Sensor (Atmospheric Pressure)
defective circuit or unplugged
defective sensor.
14 : IAC Valve (Idle Air Control)
defective circuit or unplugged
defective sensor.
15 : Ignition Output Signal
missing or defective ignition output signal.
16 : Fuel Injector System
defective circuit or unplugged
defective fuel injector.
17 : VSS (Vehicle Speed Sensor)
defective circuit or unplugged
defective sensor.
19 : Automatic Transmission Lock Up Control Solenoid Valve
defective circuit or unplugged
defective solenoid valve.
20 : Electrical Load Detector
defective circuit or unplugged
defective sensor.
21* :VTEC Solenoid Valve
defective circuit or unplugged
defective solenoid valve
* not a valid code if car does not have a VTEC engine, ** not with V-6 engine.
22* : VTEC Oil Pressure Switch
defective circuit or unplugged
defective oil pressure switch
* not a valid code if car does not have a VTEC engine.
23* : KS (Knock Sensor)
defective circuit or unplugged
defective sensor
* not a valid code if V-6 engine.
— Cara Baca Kode Error ECU Honda —
30* : Automatic Transmission Signal: “A” / SEAF / SEFA / TMA or TMB
defective circuit or unplugged
defective sensor
* not a valid code for 1996.
31 : Automatic Transmission Signal “B”
defective circuit or unplugged
defective sensor.
41 : Primary Oxygen Sensor – Heater
circuit malfunction.
43 : Fuel Supply System
defective or malfunctioning fuel supply system.
45 : System Too Lean or Too Rich
malfunction in the fuel monitoring systems.
48 : LAF Sensor (Lean Air Fuel)
defective circuit or unplugged
defective sensor.
54 : CKF Sensor (Crankshaft Speed Fluctuation)
defective circuit or unplugged
defective sensor.
58* : TDC Sensor 2 (Top Dead Center)
defective circuit or unplugged
defective sensor
* with V-6 engine only.
61 Oxygen Sensor, Heated – Sensor 1 (Primary)
high voltage, low voltage, or slow response.
63 : Oxygen Sensor, Heated – Sensor 2 (Secondary)
high voltage, low voltage, or slow response.
65 : Oxygen Sensor Heater (Secondary)
malfunctioning or defective oxygen sensor heater.
67 : Catalyst system Efficiency Below Threshold
malfunctioning or defective catalyst system.
70 : Automatic Transmission
malfunction with the automatic transmission controls.
71 : Cylinder 1 Misfire or a Random Misfire
a condition is present that is creating a cylinder misfire.
72 : Cylinder 2 Misfire or a Random Misfire
a condition is present that is creating a cylinder misfire
73 : Cylinder 3 Misfire or a Random Misfire
a condition is present that is creating a cylinder misfire
74 : Cylinder 4 Misfire or a Random Misfire
a condition is present that is creating a cylinder misfire
75*: Cylinder 5 Misfire or a Random Misfire
a condition is present that is creating a cylinder misfire
* valid code for V-6 engine only.
76* : Cylinder 6 Misfire or a Random Misfire
a condition is present that is creating a cylinder misfire
* valid code for V-6 engine only.
80 : Exhaust Gas Recirculation
insufficient flow detected.
86 : ECT Sensor (Engine Coolant Temperature)
circuit range / performance problem.
90 : Evaporative Emission Control System
leak detected in the fuel tank area.
91 : Fuel Tank Pressure Sensor
low input.
92 : Evaporative Emission Control System
insufficient purge flow
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