Action Taken By PCM

PCM performs the following actions if DTC is set:

• Illuminates MIL at second consecutive failure signal.
• Commands maximum line pressure.
• Inhibits TCC engagement.
• Inhibits 4th gear if transmission is in hot mode.
• Freezes shift adapts from being updated.
• Records operating conditions when conditions for running DTC are met.
• DTC P1870 is recorded in history.