DTC Troubleshooting: P2118 (40)
DTC P2118:
 Throttle Actuator Current Range/Performance Problem
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
  1. Jump the SCS line with the HDS.
  1. Disconnect ECM connector C (44P).
  1. Measure resistance between ECM connector terminals C3 and C4.
Is there about 1.0 Ω or less?
YES -
Go to Step 4 .
NO -
Go to Step 15 .
  1. Disconnect the throttle body 6P connector.