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DTC P1106: BARO Sensor Range/Performance Problem (2000-2003 models); DTC P2227: BARO Sensor Range/Performance Problem (2004-2006 models) Honda Insight ZE1

Testing & Diagnostics ~207 words

Note. Information marked with an asterisk (*) applies to 2000-2003 models. Information marked with double asterisk (**) applies to 2004-2006 models. Before you troubleshoot, record all freeze data and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).

  1. Reset the ECM with the HDS (see «ECM RESET»(ref-219288-S30980336842006021300000) ).
  2. Start the engine. Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the radiator fan comes on, then let it idle.
  3. Test-drive with the CVT in D position (M/T in 4th gear).
  4. Accelerate for 5 seconds using wide open throttle.
  5. Check for a Temporary DTCs or DTCs with the HDS. Is DTC P1106* (P2227)** indicated? YES - Update the ECM if it does not have the latest software, or substitute a known-good ECM; 2000-2001 M/T models (see «HOW TO SUBSTITUTE THE ECM FOR TESTING PURPOSES (2000-2001 M/T MODELS)»(ref-219288-S30600414382006021300000) ), 2002-2006 M/T models and CVT model (see «ECM UPDATING AND SUBSTITUTION FOR TESTING-2002-2006 M/T MODELS AND CVT MODEL»(ref-219288-S14477746672006021300000) ), then recheck. If the symptom/indication goes away with a known-good ECM, replace the original ECM (see «ECM REPLACEMENT»(ref-219289-S04050852982006021300000) ). NO - Intermittent failure, system is OK at this time.

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