Conditions for Running the DTC
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0068, P0101, P0102, P0103, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0128, P0171, P0172, P0174, P0175, P0201 - P0208, P0222, P0223, P0300 - P0308, P0351 - P0358, P0461 - P0463, P0496, P0502, P0503, P0606, P0722, P0723, P0806 - P0808, P1101, P1516, P2066 - P2068, P2101 and P2135 are not set.
- The engine is operating for 60 s or greater.
- The engine is idling for greater than 5 s.
- The barometric pressure (BARO) is greater than 70 kPa (11 psi).
- The engine coolant temperature (ECT) is warmer than 60°C (140°F).
- The intake air temperature (IAT) is warmer than -20°C (-4°F).
- The vehicle speed is less than 1.6 km/h (1 mph).
- The commanded engine speed is steady within 25 RPM.
- The transmission is not changing gears.
- The torque converter clutch (TCC) is not changing states.
- The manual transmission clutch pedal position is less than 25 percent or greater than 88 percent - If equipped.
- The manual transmission clutch is not depressed - If equipped.
- The power take-off (PTO) is not active - If equipped.
- The transfer case is not in 4WD Low - If equipped.
- A scan tool output control is not active.
- The system voltage is between 11 - 32 V.
- DTCs P0506 and P0507 run continuously when the above conditions are met for greater than 10 s.