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

DTC Fault Code P1002 — 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
`P1002 0x64`	`DFC_AirTMonPlaus_2`	system cold start term temperature sensor trustworthy nature malfunction ( assemble 2)	§150
`P1002 0x64`	`DFC_AirTMonPlaus_2`	system cold start term temperature sensor trustworthy nature malfunction ( assemble 2)	§151

VERIFIED FIRMWARE (.BIN), MAP PACKS (.KP / .A2L) & SOLUTIONS FOR DTC P1002UNIQUE FILES: 2

Format	Solution File / DTC Mask Map Pack	Brand & ECU	Action
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	E15P100228ZC Precision Map Definition .ols	Weichai (Veychay WP6 / WP10 / WP12 / WP13 / WISE15) • Weichai / Bosch WISE15 / WISEC10 / WISEC15 / Gazovye EBU	$165 • Open Solution →
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.	E15P100227ZC Precision Map Definition .ols	Weichai (Veychay WP6 / WP10 / WP12 / WP13 / WISE15) • Weichai / Bosch WISE15 / WISEC10 / WISEC15 / Gazovye EBU	$165 • 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
`P1002`	Weichai (Veychay WP6 / WP10 / WP12 / WP13 / WISE15)	Weichai / Bosch WISE15 / WISEC10 / WISEC15 / Gazovye EBU	ROMs & Map Packs with this DTC: 7 pcs	Open DTC OFF Files for P1002 →