Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 289 of 834 Copyright by TATA MOTORS Ltd. This document must not be used in any w ay, such as copying and redistributing to third parties, w ithout our consent P2C99-54 - Throttle Actuator "A" Control Exceeded Learning Limit Long Deviation Overview: Code Cause Effect on Vehicle Fault Code: P2C99-54 1. Throttle position learning deviation is high when compared to 1st learnt value. 2. Excessive wear in intake throttle flap/Bore 3. Throttle position Sensor has intermittent open or short internally 4. Electrical loose connection/Pin backout in throttle connector 5. Water or Corrosion in connector or sensor 6. ECU terminal pin bend or damage 1. CE Lamp ON 2. Intermittent stumble on acceleration or deceleration 3. Abnormal vehicle behavior 4. Engine may not start Lamp status: Check Engine Lamp on Malfunction Indicator Lamp off Checkpoints:
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