Action Taken When the DTC Sets

P1516, P2101, and P2176

• DTCs P1516, P2101, and P2176 are Type A DTCs.
• The control module illuminates the malfunction indicator lamp (MIL) when the diagnostic runs and fails.
• The control module records the operating conditions at the time the diagnostic fails. The control module stores this information in the Freeze Frame/Failure Records.
• The control module commands the TAC system to operate in the Reduced Engine Power mode.
• A message center or an indicator displays Reduced Engine Power.
• Under certain conditions, the control module commands the engine OFF.

P2119

• DTC P2119 is a Type C DTC.
• The control module stores the DTC information into memory when the diagnostic runs and fails.
• The MIL will not illuminate.
• The control module records the operating conditions at the time the diagnostic fails. The control module stores this information in the Failure Records.
• The driver information center, if equipped, may display a message.