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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Engine Controls Self-Diagnostics - Pathfinder) >> Diagnostic Tests >> DTC P1226: TP Sensor - Closed Throttle Position Learning Performance Problem >> Possible Cause

Possible Cause

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

ECM illuminates MIL and sets DTC when closed throttle position learning is not performed successfully, repeatedly. Possible cause is faulty electric throttle control actuator (TP sensor 1 and 2).

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