BENTLEY

2081243/2

2026-07-16 · NHTSA 11035305

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

Service Info: Engine Control Module (ECM) 5V Reference Circuits. Customer statement / workshop findings: This TPI provides supplementary technical information to support diagnosis of ECM 5V reference circuit DTCs. It details the sensors associated with each reference circuit (A, B, and C) and outlines relevant guidance to assist in isolating faults when any of the following DTCs are stored in the Engine Electronics (diagnostic address: 0001) • Sensor Reference Voltage “A” Circuit – Open / High / Low (P0641, P0643, P0642) • Sensor Reference Voltage “B” Circuit – Open / High / Low (P0651, P0653, P0652) • Sensor Reference Voltage “C” Circuit – Open / High / Low (P0697, P0699, P0698)

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