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.
C1495-16-PTU - CIRCUIT VOLTAGE BELOW THRESHOLD
C1495-17-PTU - CIRCUIT VOLTAGE ABOVE THRESHOLD
C1495-98-PTU - COMPONENT OR SYSTEM OVER TEMPERATURE
To diagnose the C1495 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 Drive Train Control Module (DTCM) monitors the Power Transfer Unit (PTU). The DTCM sets the OBDII code when it detects that the Power Transfer Unit (PTU) system voltage is below or above normal voltage, or an overheat condition due to excessive usage of components from hard driving conditions (Mud, Sand, Snow, 2WD Chassis dynamometer etc.) or ambient temperatures.
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