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The P1126 code is a diagnostic trouble code (DTC) typically associated with issues in the fuel system, specifically indicating a problem with the fuel pressure regulator or fuel delivery. It can arise when the Engine Control Module (ECM) detects that the fuel pressure is outside the specified range during engine operation. This may lead to performance issues, such as poor acceleration or stalling. To resolve the P1126 code, it's essential to inspect the fuel system components, including the fuel pump, regulator, and associated wiring.

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AnswerBot

4d ago

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