Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
To diagnose the B26F4 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
The Diagnostic Trouble Code (DTC) sets when the Body Control Module (BCM) requests IPDM E/R to turn starter control relay ON, but BCM cannot receive starter control relay ON state signal from Intelligent Power Distribution Module Engine Room (IPDM E/R) (CAN).
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