Conditions for Running the DTC (w/LLT)
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0121, P0122, P0123, P0221, P0222, P0223, P0335, P0336, or P0338 is not set.
- The engine speed is between 420-7,000 RPM and steady.
- The evaporative emissions (EVAP) leak detection is not active.
- The delivered torque signal is greater than 6 percent at idle.
- The delivered torque signal is between 7-29 percent with the transmission in drive.
- The intake air temperature (IAT) is greater than -30°C (-22°F).
- The A/C compressor clutch is not changing states.
- The torque management is not active.
- The antilock brake system/traction control system (ABS/TCS) is not active.
- The ECM is not receiving a rough road signal.
- The fuel level is greater than 11 percent.
- The ECM is not in fuel cut-off or decel fuel cut-off mode.
- The throttle angle is steady.
- DTCs P0300 through P0306 run continuously when the above conditions exist for at least 1,000 engine revolutions.