Fault Code P2176
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2176
Throttle Actuator Control System - Idle Learn Position Not Learned
This code indicates that the Powertrain Control Module (PCM) has failed to learn the idle position of the electronic throttle body, which is crucial for stable and proper idle operation.
Part Details
Part Name
Throttle Body
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪700 - ₪1800
Engine Location
Engine air intake
Symptoms
- Unstable or high idle RPM
- Sudden engine stall at idle
- Difficulty starting
- Check Engine Light on
Possible Causes
- 1Faulty electronic throttle body
- 2Throttle Position Sensor (TPS) issue
- 3Vacuum leak
- 4Powertrain Control Module (PCM) failure
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