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January 3rd 2026

P1658 / TOYOTA

Wastegate Valve Control Circuit.

Notes:

January 3rd 2026

P1658 / CHEVROLET

Starter Enable Relay Control Circuit

Notes:

January 3rd 2026

P1658 / CADILLAC

Starter Enable Relay Control Circuit

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January 3rd 2026

P1658 / BUICK

Starter Enable Relay Control Circuit

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January 3rd 2026

P1658 / AUDI

Data Bus Powertrain Incorrect signal from ADR Control Module

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NOTE: Results from this database are the beginning of the diagnostic process, further investigation should be performed to confirm results before you begin repairs.