Conditions for Setting the DTC

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Cadillac Escalade EXT. However, it is still accessible from the selected car via links, so may be relevant.

EVO output PWM less than 10 percent duty cycle and EVO output current greater than 260 ma.
EVO output PWM greater than 94 percent duty cycle and EVO output current less than or equal to 360 ma.