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What is the fix for a p1860 DTC on a 1997 SSEI Pontiac Bonneville 6 Cyl. 3800 Engine?

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What is the fix for a p1860 DTC on a 1997 SSEI Pontiac Bonneville 6 Cyl. 3800 Engine?

Vehicle: 1997 Pontiac Bonneville 6 Cyl. 3800 Engine

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Hi there,

This code indicates an issue with the TCC PWM. Here is some info for you.

P1860 PONTIAC - TCC PWM Solenoid Circuit Electrical

Read more: https://www.autocodes.com/p1860_pontiac.html

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