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Discussion Starter · #1 · (Edited)
This car has all the classic symptoms of limp mode but with no codes. It is not a clogged exhaust system. Nojoy with the limp mode reset procedure. If it were any of the cvt sensors gone bad it should throw a code in the P0700's range. Any thoughts?
Thanks
 

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This car has all the classic symptoms of limp mode but with no codes. It is not a clogged exhaust system. Nojoy with the limp mode reset procedure. If it were any of the cvt sensors gone bad it should throw a code in the P0700's range. Any thoughts?
Thanks
Here's what the FSM says about fail-safe and the MIL not lighting up:

"When there is an open circuit on MIL circuit, the ECM cannot warn the driver by MIL lighting up when there is malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as NG for 5 trips, ECM warns the driver that engine control system malfunctions and MIL circuit is open by means of operating fail-safe function.
The fail-safe function also operates when above diagnoses except MIL circuit are detected, and demands the driver to repair the malfunction."
 
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