ba79775fbc
- Rewrite S300 and KPro DTC tables from hvbt_protocol.pdf (the previous tables did not match the PDF; e.g. ERR01.6 is P0350 IGM, not P1361). - Clear DTC: the adapter never echoes the documented ack, but the ECU does clear (bench: 3 of 4 codes cleared, P0350 re-set at once as an active fault). Judge success from the live ERR bytes; wait only 0.6 s for the ack so polling resumes, and report "N of M cleared". - Set the ECU protocol from the adapter name (S300/KPro) on connect; a stale KPro setting made an S300 adapter look unresponsive. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
258 lines
11 KiB
Dart
258 lines
11 KiB
Dart
/// DTC maps for S300 and KPro ECU protocols, transcribed from the "DTC map"
|
||
/// sections of hvbt_protocol.pdf.
|
||
///
|
||
/// Key format: 'ERRxx_bity' where xx = ERR byte index (00-based), y = bit
|
||
/// number (0=LSB). Value: '<code> — description'. Bits the PDF leaves
|
||
/// undocumented ("???") use 'ERRxx.y' as the code so the raw bit is still
|
||
/// visible on screen.
|
||
library;
|
||
|
||
/// S300 DTC map (ERR00–ERR03 = frame bytes 37–40). Descriptions include the
|
||
/// Honda blink code and sensor abbreviation from the PDF.
|
||
const Map<String, String> s300DtcMap = {
|
||
// ERR00
|
||
'ERR00_bit0': 'P0130 — Oxygen Sensor #1 (O2A, code 1)',
|
||
'ERR00_bit1': 'P0150 — Oxygen Sensor #2 (O2B, code 2)',
|
||
'ERR00_bit2': 'P0105 — Manifold Absolute Pressure Sensor (MAP, code 3)',
|
||
'ERR00_bit3': 'P0335 — Crank Position Sensor (CKP, code 4)',
|
||
'ERR00_bit4': 'P0105 — Manifold Absolute Pressure Sensor (MAP, code 5)',
|
||
'ERR00_bit5': 'P0106 — Engine Coolant Sensor (ECT, code 6)',
|
||
'ERR00_bit6': 'P0123 — Throttle Position Sensor (TPS, code 7)',
|
||
'ERR00_bit7': 'P1362 — Top Dead Center Sensor (TDC, code 8)',
|
||
|
||
// ERR01
|
||
'ERR01_bit0': 'P0340 — Cylinder/Cam Sensor (CYL, code 9)',
|
||
'ERR01_bit1': 'P0113 — Intake Air Temperature Sensor (IAT, code 10)',
|
||
'ERR01_bit2': 'P0217 — Engine Overheating (OH, code 11)',
|
||
'ERR01_bit3': 'P0403 — EGR Lift Valve (EGR, code 12)',
|
||
'ERR01_bit4': 'P1106 — Atmospheric Pressure Sensor (BARO, code 13)',
|
||
'ERR01_bit5': 'P0505 — Idle Air Control Valve (IAC, code 14)',
|
||
'ERR01_bit6': 'P0350 — Ignition Control Module (IGM, code 15)',
|
||
'ERR01_bit7': 'P0200 — Fuel Injectors (INJ, code 16)',
|
||
|
||
// ERR02
|
||
'ERR02_bit0': 'P0500 — Vehicle Speed Sensor (VSS, code 17)',
|
||
'ERR02_bit1': 'ERR02.1 — Undocumented code',
|
||
'ERR02_bit2': 'P0700 — Automatic Transmission Lockup Control Valve (code 19)',
|
||
'ERR02_bit3': 'P1298 — Electrical Load Detector (ELD, code 20)',
|
||
'ERR02_bit4': 'P2649 — VTEC Solenoid (VTS, code 21)',
|
||
'ERR02_bit5': 'P2647 — VTEC Pressure Valve (VTP, code 22)',
|
||
'ERR02_bit6': 'P0325 — Knock Sensor (code 23)',
|
||
'ERR02_bit7': 'P1324 — Knock Sensor (code 24)',
|
||
|
||
// ERR03
|
||
'ERR03_bit0': 'P0750 — Automatic Transmission A Signal (ATA, code 30)',
|
||
'ERR03_bit1': 'P0755 — Automatic Transmission B Signal (ATB, code 31)',
|
||
'ERR03_bit2': 'P0135 — Primary Oxygen Sensor Heater (PO2H, code 41)',
|
||
'ERR03_bit3': 'P0135 — Oxygen Sensor Heater',
|
||
'ERR03_bit4': 'P0169 — Fuel Supply System (code 43)',
|
||
'ERR03_bit5': 'ERR03.5 — Undocumented code',
|
||
'ERR03_bit6': 'ERR03.6 — Undocumented code',
|
||
'ERR03_bit7': 'ERR03.7 — Undocumented code',
|
||
};
|
||
|
||
/// KPro DTC map (ERR00–ERR17 = frame bytes 62–79).
|
||
const Map<String, String> kproDtcMap = {
|
||
// ERR00
|
||
'ERR00_bit0': 'ERR00.0 — Unknown error 0',
|
||
'ERR00_bit1': 'P1607 — Internal Circuit Malfunction (check calibration type)',
|
||
'ERR00_bit2': 'P0131 — O2 Sensor Voltage Low',
|
||
'ERR00_bit3': 'P0132 — O2 Sensor Voltage High',
|
||
'ERR00_bit4': 'P0107 — MAP Sensor Low Voltage',
|
||
'ERR00_bit5': 'P0108 — MAP Sensor High Voltage',
|
||
'ERR00_bit6': 'P0335 — CRK Sensor No Signal',
|
||
'ERR00_bit7': 'P0336 — CRK Sensor Intermittent Interruption',
|
||
|
||
// ERR01
|
||
'ERR01_bit0': 'P1128 — MAP Sensor Signal Lower Than Expected',
|
||
'ERR01_bit1': 'P1129 — MAP Sensor Signal Higher Than Expected',
|
||
'ERR01_bit2': 'P0117 — ECT Sensor Low Voltage',
|
||
'ERR01_bit3': 'P0118 — ECT Sensor High Voltage',
|
||
'ERR01_bit4': 'P0122 — TPS Low Voltage',
|
||
'ERR01_bit5': 'P0123 — TPS High Voltage',
|
||
'ERR01_bit6': 'P1121 — TPS Signal Lower Than Expected',
|
||
'ERR01_bit7': 'P1122 — TPS Signal Higher Than Expected',
|
||
|
||
// ERR02
|
||
'ERR02_bit0': 'P0176 — Ethanol Sensor Input Error',
|
||
'ERR02_bit1': 'ERR02.1 — No description available',
|
||
'ERR02_bit2': 'ERR02.2 — No description available',
|
||
'ERR02_bit3': 'ERR02.3 — No description available',
|
||
'ERR02_bit4': 'P1362 — TDC Sensor No Signal',
|
||
'ERR02_bit5': 'P1361 — TDC Sensor Intermittent Signal Interruption',
|
||
'ERR02_bit6': 'P0112 — IAT Sensor Low Voltage',
|
||
'ERR02_bit7': 'P0113 — IAT Sensor High Voltage',
|
||
|
||
// ERR03
|
||
'ERR03_bit0': 'P1213 — IMA Sensor Voltage Low',
|
||
'ERR03_bit1': 'P1214 — IMA Sensor Voltage High',
|
||
'ERR03_bit2': 'ERR03.2 — EGR Lift Sensor Voltage Error',
|
||
'ERR03_bit3': 'ERR03.3 — EGR F/B Error',
|
||
'ERR03_bit4': 'P1107 — Barometric Pressure Low Voltage',
|
||
'ERR03_bit5': 'P1108 — Barometric Pressure High Voltage',
|
||
'ERR03_bit6': 'P1106 — Barometric Pressure Sensor Range/Performance',
|
||
'ERR03_bit7': 'ERR03.7 — Unknown error 37',
|
||
|
||
// ERR04
|
||
'ERR04_bit0': 'P0505 — Idle Control System Malfunction',
|
||
'ERR04_bit1': 'P1519 — Idle Air Control Valve Circuit Malfunction',
|
||
'ERR04_bit2': 'P0500 — VSS Malfunction',
|
||
'ERR04_bit3': 'ERR04.3 — VSP',
|
||
'ERR04_bit4': 'P1297 — ELD Circuit Low Voltage',
|
||
'ERR04_bit5': 'P1298 — ELD Circuit High Voltage',
|
||
'ERR04_bit6': 'P1253 — VTEC Solenoid Drive Time Abnormality',
|
||
'ERR04_bit7': 'ERR04.7 — Unknown error 47',
|
||
|
||
// ERR05
|
||
'ERR05_bit0': 'P1259 — VTEC System Malfunction (Oil Pressure Switch)',
|
||
'ERR05_bit1': 'ERR05.1 — Unknown error 51',
|
||
'ERR05_bit2': 'P0325 — Knock Sensor Circuit Malfunction',
|
||
'ERR05_bit3': 'P1324 — Knock Sensor Circuit Failure',
|
||
'ERR05_bit4': 'P0563 — VBU Voltage High',
|
||
'ERR05_bit5': 'ERR05.5 — Unknown error 55',
|
||
'ERR05_bit6': 'ERR05.6 — Unknown error 56',
|
||
'ERR05_bit7': 'ERR05.7 — Unknown error 57',
|
||
|
||
// ERR06
|
||
'ERR06_bit0': 'P1162 — Air Fuel Ratio Sensor Circuit Malfunction',
|
||
'ERR06_bit1': 'ERR06.1 — LAF Sensor AFV1 Short',
|
||
'ERR06_bit2': 'ERR06.2 — LAF Sensor AFC1 Short',
|
||
'ERR06_bit3': 'ERR06.3 — Unknown error 63',
|
||
'ERR06_bit4':
|
||
'ERR06.4 — Daughter Board Communication Error (battery voltage low when cranking)',
|
||
'ERR06_bit5': 'ERR06.5 — Unknown error 65',
|
||
'ERR06_bit6':
|
||
'P0600 — Multiplexer Not Present (for engine swaps disable in misc parameters)',
|
||
'ERR06_bit7': 'ERR06.7 — Unknown error 67',
|
||
|
||
// ERR07
|
||
'ERR07_bit0': 'P1505 — PCV Negative Pressure',
|
||
'ERR07_bit1': 'ERR07.1 — Unknown error 71',
|
||
'ERR07_bit2': 'ERR07.2 — Unknown error 72',
|
||
'ERR07_bit3': 'ERR07.3 — Idle Valve',
|
||
'ERR07_bit4': 'P0135 — Primary HO2S Circuit Malfunction',
|
||
'ERR07_bit5': 'P1166 — Primary HO2S Heater Circuit Malfunction',
|
||
'ERR07_bit6': 'P1167 — Primary LAF HO2S Heater System Malfunction',
|
||
'ERR07_bit7': 'P0134 — Air/Fuel Ratio Sensor No Activity Detected',
|
||
|
||
// ERR08
|
||
'ERR08_bit0': 'P0172 — Fuel System Too Rich',
|
||
'ERR08_bit1': 'P0171 — Fuel System Too Lean',
|
||
'ERR08_bit2': 'P1162 — Air/Fuel Ratio (A/F) Sensor Slow Response',
|
||
'ERR08_bit3': 'ERR08.3 — Unknown error 83',
|
||
'ERR08_bit4': 'P0010 — VTC Oil Control Solenoid Valve Malfunction',
|
||
'ERR08_bit5': 'P0011 — VTC System Malfunction',
|
||
'ERR08_bit6': 'P0340 — CMP Sensor No Signal',
|
||
'ERR08_bit7': 'P0344 — CMP Sensor Intermittent Interruption',
|
||
|
||
// ERR09
|
||
'ERR09_bit0': 'P0341 — Variable Valve Timing (VTC) Phase Gap',
|
||
'ERR09_bit1': 'ERR09.1 — Unknown error 91',
|
||
'ERR09_bit2': 'ERR09.2 — Undocumented code',
|
||
'ERR09_bit3': 'P1163 — Air Fuel Ratio Sensor Slow Response',
|
||
'ERR09_bit4': 'P1164 — Air Fuel Ratio Sensor Range/Performance Problem',
|
||
'ERR09_bit5': 'ERR09.5 — Undocumented code',
|
||
'ERR09_bit6': 'P0137 — Secondary O2 Circuit Low Voltage',
|
||
'ERR09_bit7': 'P0138 — Secondary O2 Circuit High Voltage',
|
||
|
||
// ERR10
|
||
'ERR10_bit0': 'P0139 — Secondary O2 Circuit Slow Response',
|
||
'ERR10_bit1': 'ERR10.1 — Unknown error 101',
|
||
'ERR10_bit2': 'P0141 — Secondary O2 Circuit Heater Circuit Malfunction',
|
||
'ERR10_bit3': 'ERR10.3 — Unknown error 103',
|
||
'ERR10_bit4': 'P0420 — Catalyst System Efficiency Below Threshold',
|
||
'ERR10_bit5': 'ERR10.5 — Catalyst / Secondary O2 Sensor',
|
||
'ERR10_bit6': 'ERR10.6 — Unknown error 106',
|
||
'ERR10_bit7': 'ERR10.7 — Unknown error 107',
|
||
|
||
// ERR11
|
||
'ERR11_bit0': 'P0301 — Cylinder #1 Misfire',
|
||
'ERR11_bit1': 'ERR11.1 — Unknown error 111',
|
||
'ERR11_bit2': 'P0302 — Cylinder #2 Misfire',
|
||
'ERR11_bit3': 'ERR11.3 — Undocumented code',
|
||
'ERR11_bit4': 'P0303 — Cylinder #3 Misfire',
|
||
'ERR11_bit5': 'ERR11.5 — Unknown error 115',
|
||
'ERR11_bit6': 'P0304 — Cylinder #4 Misfire',
|
||
'ERR11_bit7': 'ERR11.7 — Unknown error 117',
|
||
|
||
// ERR12
|
||
'ERR12_bit0': 'P0300 — Random Misfire',
|
||
'ERR12_bit1': 'ERR12.1 — Unknown error 121',
|
||
'ERR12_bit2': 'ERR12.2 — EGR Flow',
|
||
'ERR12_bit3': 'ERR12.3 — Unknown error 123',
|
||
'ERR12_bit4': 'P0116 — ECT Sensor Range/Performance Problem',
|
||
'ERR12_bit5': 'ERR12.5 — Unknown error 125',
|
||
'ERR12_bit6': 'P0128 — Cooling System Malfunction (Thermostat)',
|
||
'ERR12_bit7': 'ERR12.7 — VTC Solenoid',
|
||
|
||
// ERR13
|
||
'ERR13_bit0': 'P1456 — EVAP Control System Leakage (Fuel Tank)',
|
||
'ERR13_bit1': 'P1457 — EVAP Control System Leakage (Canister System)',
|
||
'ERR13_bit2': 'P0452 — Fuel Tank Pressure Sensor Low Voltage',
|
||
'ERR13_bit3': 'P0453 — Fuel Tank Pressure Sensor High Voltage',
|
||
'ERR13_bit4': 'P0451 — Fuel Tank Pressure Sensor Range/Performance',
|
||
'ERR13_bit5': 'ERR13.5 — Undocumented code',
|
||
'ERR13_bit6': 'P0443 — EVAP Purge Valve Circuit',
|
||
'ERR13_bit7': 'ERR13.7 — Unknown error 137',
|
||
|
||
// ERR14
|
||
'ERR14_bit0': 'ERR14.0 — PF2 Low',
|
||
'ERR14_bit1': 'ERR14.1 — PF2 High',
|
||
'ERR14_bit2': 'ERR14.2 — PF2 Monitor',
|
||
'ERR14_bit3': 'ERR14.3 — Undocumented code',
|
||
'ERR14_bit4': 'ERR14.4 — TF2 Low',
|
||
'ERR14_bit5': 'ERR14.5 — TF2 High',
|
||
'ERR14_bit6': 'ERR14.6 — PF0 Low',
|
||
'ERR14_bit7': 'ERR14.7 — PF0 High',
|
||
|
||
// ERR15
|
||
'ERR15_bit0': 'ERR15.0 — TF0 Low',
|
||
'ERR15_bit1': 'ERR15.1 — TF0 High',
|
||
'ERR15_bit2': 'ERR15.2 — 3rd O2 Sensor Voltage Low',
|
||
'ERR15_bit3': 'ERR15.3 — 3rd O2 Sensor Voltage High',
|
||
'ERR15_bit4': 'ERR15.4 — 3rd O2 Sensor Response',
|
||
'ERR15_bit5': 'ERR15.5 — Unknown error 155',
|
||
'ERR15_bit6': 'ERR15.6 — 3rd O2 Sensor Heater Current Abnormality',
|
||
'ERR15_bit7': 'ERR15.7 — Unknown error 157',
|
||
|
||
// ERR16
|
||
'ERR16_bit0': 'ERR16.0 — NOx Ability Monitor',
|
||
'ERR16_bit1': 'ERR16.1 — Unknown error 161',
|
||
'ERR16_bit2':
|
||
'P1077 — Intake Manifold Runner Control System Malfunction (low rpm)',
|
||
'ERR16_bit3':
|
||
'P1078 — Intake Manifold Runner Control System Malfunction (high rpm)',
|
||
'ERR16_bit4': 'P0661 — Intake Manifold Runner Control Low Voltage',
|
||
'ERR16_bit5': 'P0662 — Intake Manifold Runner Control High Voltage',
|
||
'ERR16_bit6': 'ERR16.6 — P1 Switch Abnormality',
|
||
'ERR16_bit7': 'ERR16.7 — Unknown error 167',
|
||
|
||
// ERR17
|
||
'ERR17_bit0': 'P0219 — Engine Over-Rev',
|
||
'ERR17_bit1': 'P0217 — Engine Over-Heating',
|
||
'ERR17_bit2': 'ERR17.2 — Undocumented code',
|
||
'ERR17_bit3': 'ERR17.3 — Undocumented code',
|
||
'ERR17_bit4': 'ERR17.4 — Undocumented code',
|
||
'ERR17_bit5': 'ERR17.5 — Undocumented code',
|
||
'ERR17_bit6': 'ERR17.6 — Undocumented code',
|
||
'ERR17_bit7': 'ERR17.7 — Undocumented code',
|
||
};
|
||
|
||
/// Returns a list of active DTC descriptions from the given raw error bytes
|
||
/// using the provided map.
|
||
List<String> decodeDtcs(List<int> errBytes, Map<String, String> dtcMap) {
|
||
final List<String> active = [];
|
||
for (int byteIdx = 0; byteIdx < errBytes.length; byteIdx++) {
|
||
final int b = errBytes[byteIdx];
|
||
if (b == 0) continue;
|
||
for (int bit = 0; bit < 8; bit++) {
|
||
if ((b >> bit) & 1 == 1) {
|
||
final String key = 'ERR${byteIdx.toString().padLeft(2, '0')}_bit$bit';
|
||
final String? desc = dtcMap[key];
|
||
if (desc != null) active.add(desc);
|
||
}
|
||
}
|
||
}
|
||
return active;
|
||
}
|