Conditions for Running the DTC

P0506 or P0507

• Before the ECM can report DTC P0506 or P0507 failed, transmission DTCs P0723 and P0723 must run and pass.
• DTCs P0112, P0113, P0117, P0118, P0121, P0122, P0123, P0221, P0222, P0223, P0442, P0443, P0446, P0455, P0458, P0459, P0496, P0722, and P0723 are not set.
• The engine is operating.
• The engine coolant temperature (ECT) is greater than 60°C (140°F).
• The volumetric efficiency is less than 35 percent, DTC P0506 only.
• The evaporative emission (EVAP) canister purge valve is OFF.
• A vehicle speed was detected prior to the diagnostic running.
• The vehicle speed is 0 km/h (0 mph).
• DTC P0506 and P0507 run continuously once the above conditions are met for greater than 10 seconds.

P050A

• DTCs P0111, P0112, P0113, P0116, P0117, P0118, P0119, P0121, P0122, P0123, P0221, P0222, P0223, P0442, P0443, P0446, P0455, P0458, P0459, P0496, P0722, and P0723 are not set.
• The volumetric efficiency is less than 35 percent.
• The ECT is -10 to +40°C (+14 to +104°F) at cold start.
• The engine is operating for greater than 7 seconds.
• DTC P050A runs once an ignition cycle when the conditions above have been met for 5 seconds.