Vehicle Platform: NEXON MCE ECU Name: TPMS DTC Troubleshooting Data Version: 1.0 Date: 21-08-2019 Author: TPMS COC Page: 15 of 85 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. U3006-16:-Control Module Input Power "A" - circuit voltage below threshold ISO Code U3006-16 Customer Symptom TPMS will probably not function or will function intermittently or partially Fault Effects (On Vehicle) Cannot determine scope without knowledge of power line applicability Lamp Status (If Any) None Fault Detection Condition If Battery(supply) voltage goes below 9 V If Alternator is not charging the battery and alternator voltage is less than 13.5V or 0V. Normal Operating Condition Normal operating range:- 8V to 16 V Vehicle Low Voltage 8.5V Recovery at 9 V Vehicle High Voltage 15.5 V Recovery at 15V Probable Trouble Area Low battery Healing Condition N/A Table 1:- U3006-16 overview details Component Details:- TPMS ECU Preliminary Checks:- 1. Voltage at the battery terminals should be greater than 11.5V. 2. TPMS power supply connector should have greater than 11.5V for full assistance. 3. Check battery cable and TPMS connector terminals for damage. 4. Check TPMS ECU for pin bend/damage. 5. Alternator output voltage should be between 13.5 V to 14.5 V in engine running condition.
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