ECUFLASH.PRO FIRMWARE, DAMOS & WIKI

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OBD2 / UDS DIAGNOSTIC TROUBLE CODE (DTC) & DFC MASK REFERENCE (WIKI LAYER 1) • 1,802 CODES

DTC Fault Code P1704 — DTC Fault Meaning, Limp Mode & ECU Firmware Deactivation (DTC OFF)

Search by diagnostic scanner fault code (e.g., P226D09, P2002F0, P24AEF2, P0401) to see which ECUs and calibration map packs (.KP / .A2L / .OLS) include verified DFC mask offsets for limp-free deactivation.

BOSCH DFC / FTB FACTORY SPECIFICATION IN DEALER MANUAL (MANUAL_DTC)2 RECORDS

OBD / FTB Code	Bosch DFC Monitor	Engineering Description	Manual Section
`P1704 0xF0`	`DFC_ClthLrnd`	clutch signal self-study Xi be defeated	§213
`P1704 0xF0`	`DFC_ClthLrnd`	clutch signal self-study Xi be defeated	§212

VERIFIED FIRMWARE (.BIN), MAP PACKS (.KP / .A2L) & SOLUTIONS FOR DTC P1704UNIQUE FILES: 5

Format	Solution File / DTC Mask Map Pack	Brand & ECU	Action
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	P1704_NAV_F1C_EU5_V800.kp	SAIC Maxus / Iveco / Hongyan (Maksus V80/V90/T90 / Iveko / KHunyan) • Bosch EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53	$95 • Open Solution →
.E2P? .E2P — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	P1704V800.e2p	SAIC Maxus / Iveco / Hongyan (Maksus V80/V90/T90 / Iveko / KHunyan) • Bosch EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53	$110 • Open Solution →
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	P1704_NAV_F1C_EU5_V900.kp	SAIC Maxus / Iveco / Hongyan (Maksus V80/V90/T90 / Iveko / KHunyan) • Bosch EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53	$95 • Open Solution →
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	P1704V800.mpc	SAIC Maxus / Iveco / Hongyan (Maksus V80/V90/T90 / Iveko / KHunyan) • Bosch EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53	$110 • Open Solution →
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	flash-2 No. 1 1 1 ‘ ’ ‘ 1704V900 MCH_TC1793 20230603_194451.bin	SAIC Maxus / Iveco / Hongyan (Maksus V80/V90/T90 / Iveko / KHunyan) • Bosch EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53	$110 • Open Solution →

INDEXED DTC FAULT CODES IN VERIFIED FIRMWARE & MAP PACKSTOP DTC CODES

DTC Fault Code	Vehicle Brand	ECU Family	Matching Files in Vault	Solution / DTC OFF
`P1704`	SAIC Maxus / Iveco / Hongyan (Maksus V80/V90/T90 / Iveko / KHunyan)	Bosch EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53	ROMs & Map Packs with this DTC: 10 pcs	Open DTC OFF Files for P1704 →