HomeP0A1B · Manufacturer communications

P0A1B · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

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TOYOTA

Reported code forms P0A1B94

Some 2025 – 2026 model year Camry HV vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A1B94 (Drive Motor A Control Module Unexpected Operation) stored. The logic in the Motor Generator…

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T-SB-0034-26

TOYOTA

Reported code forms P0A1B94

Some 2025 — 2026 model year Camry HV vehicles may exhibit a MIL on condition with DTC P0A1B94(Drive Motor "A" Control Module Unexpected Operation) stored. The logic in the MG ECU has been modified to address this…

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LAND ROVER

Reported code forms P0A1B-00

Certain vehicles are displaying a loss of drive, indicated by a 'loss of drive' warning in red on the instrument panel cluster and the Malfunction Indicator Lamp (MIL) is illuminated. The fault occurs during start-up…

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TSB_2068617_4

AUDI

Reported code forms P0A1B00

This bulletin provides information when "Electrical system fault" is displayed in the instrument cluster, DTC: P18F100, P0A1B00, U140500.

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TSB_2073435_2

AUDI

Reported code forms P0A1B00

This TSB provides information when there is a drive system fault; P060600, P0A1B00, Power electronics control unit 00CE (front).

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T-SB-0109-24

TOYOTA

Reported code forms P0A1B1F

Some 2023 – 2024 model year Corolla Hybrid vehicles that utilize a mechanical key (without a smart key) may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A1B1F (Generator Control Module Circuit…

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AUDI

Reported code forms P0A1B00

This bulletin provides instructions for when the message "Electrical system: fault. Please contact workshop" intermittently appears in the instrument cluster accompanied by one or more DTCs U140500, P0A1B00, P18F100.

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AUDI

Reported code forms P0A1B00

This bulletin provides instructions for when the message "Electrical system: fault. Please contact workshop" intermittently appears in the instrument cluster accompanied by one or more DTCs U140500, P0A1B00, P18F100.

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AUDI

Reported code forms P0A1B00

This bulletin provides instructions for instances where the message "Electrical system: fault. Please contact workshop" appears intermittently in the instrument cluster, and is accompanied by one ore more of the…

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AUDI

Reported code forms P0A1B00

This bulletin contains repair instructions for when there is a wiring harness that has been chafed, DTCs U121C00, U011000, U003600, U002800, U002900, U140500, P0A2F00, and/or P0A1B00 may be stored.

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TJ31247

VOLVO

Reported code forms P0A1B47 P0A1B62

This document is a Technical Journal: If the ?Hybrid System Failure? message is shown in DIM ,with DTC IEM-P0A1B47 or IEM-P0A1B62, follow procedure under SERVICE.

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TJ3124720160421

VOLVO

Reported code forms P0A1B47 P0A1B62

THIS IS A TECHNICAL JOURNAL : IF THE “HYBRID SYSTEM FAILURE” MESSAGE IS SHOWN IN DIM ,WITH DTC IEM-P0A1B47 OR IEM-P0A1B62, FOLLOW PROCEDURE UNDER SERVICE.

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