Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 386 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 P2107- 52: Throttle Actuator "A" Control Module ProcessorEnable Pin Overview: Code Cause Effect on Vehicle Fault Code: P2107-52 1. ECU connector loose connection/Pin backout 2. ECU hardware malfunction 1.CE Lamp ON 2.Higher engine noise may be observed 3. Reduced vehicle performance 4. Disabled drive mode option Lamp status: Check Engine Lamp on Malfunction Indicator Lamp off Checkpoints: Check battery voltage at Ignition off (Nominal Range ~11.5 V to 12.8V)) Trouble Shooting Steps: Sr. No. Steps Specifications Step 1 Check whether the ECU connector and Intake throttle body electrical connector are connected properly - Step 2 Check functionality of throttle actuator in key on condition (engine not running) - Use service tool to demand 100% and 0% throttle position and verify whether the feedback is matching the demand. - Step 3 If the problem persists, replace the ECU - Verification condition: Warm up the engine above 80 degC and run the vehicle in city & highway condition for 20 mins Circuit Description:
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