Discovery Energy, LLC (Rehlko)

P2176

ErrorFuel

What This Code Means

Throttle Actuator Control System - Idle Position Not Learned

Possible Causes

  • •ECM was not able to throttle span after shutdown

Suggested Actions

  1. 1Troubleshoot any other DTC codes first
  2. 2Check for smooth throttle operation
  3. 3Check for proper throttle position voltage readings
  4. 4Perform manual throttle zero process using the scan tool
  5. 5Troubleshoot the TP sensor leads (Refer to the Throttle Position (TP) Sensor Troubleshooting)
  6. 6Replace the throttle body (Refer to the Air - Fuel Mixer, Adapter, and Throttle Body Assembly section)

Related Discovery Energy, LLC (Rehlko) Fault Codes

P2175P2174P2173P2172P2164P2163P2112P1633P1562P1522P1521P1520
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