TATA BSVI Gasoline_Bifuel Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 1.9 Date: 24-01-2022 Prepared By: Veer K. Singh / Prudhvi B Varma Checked By: Yeshwant Jadhav Approved By: Sanjeev M. Document Part No: 2921 02 xxx xxxx Page: 10 of 1692 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. P2176-09 : Throttle Actuator Control System – Idle Position Not Learned – Component Failures ............ 939 P2227-23: Barometric Pressure Circuit Range/Performance– Signal Stuck Low ......................................... 947 P2227-24: Barometric Pressure Circuit Range/Performance– Signal Stuck High ........................................ 950 P2227-39: Barometric Pressure Circuit Range/Performance– Signal Has Too Few Pulses ....................... 953 P2227-3A: Barometric Pressure Circuit Range/Performance– Signal Has Too Many Pulses .................... 956 P2227-92: Barometric Pressure Circuit Range/Performance– Performance or Incorrect Operation ......... 959 P2228-11: Barometric Pressure Sensor Circuit Low – Circuit Short to Ground ............................................ 962 P2229-15: Barometric Pressure Circuit High – circuit short to battery or open ............................................. 965 P2299-94: Brake Pedal Position/Accelerator Pedal Position Incompatible– Unexpected Operation ......... 967 P3001-4B: Engine Coolant Temperature Over 120 deg C – Over Temperature ........................................... 976 P3002-71: Stalled Starter– Actuator Stuck .......................................................................................................... 984 P3003-71: Welded Contact at StarterRelay – Actuator Stuck .......................................................................... 988 P3004-71: Welded Contact at Crank Inhibit Relay – Actuator Stuck ............................................................... 991 P3005-13: Starter Relay Feedback Circuit – Circuit Open ................................................................................ 994 P3006-81: Control Module Performance Issue – Invalid Serial Data Received............................................. 997 P3010-00: Reading of Variant Coding Failed after Attempts – General Electric Failure .............................. 999 P3011-00: Writing of Variant Code Not Done for Calibrated Number of Ignition Cycles – Generic Electric Failure ...................................................................................................................................................................... 1001 P3015-04: MCU is blank and free starts are exhausted-System Internal Failures ...................................... 1002 P3016-92: Manifold Leakage Detection – Performance or Incorrect Operation .......................................... 1006 P3017-04: Authentication between ECU and ICU fails & Invalid key detected– System Internal Failures .................................................................................................................................................................... 1014 P3018-04: No response is received from ICU – System Internal Failures ................................................... 1018 P3025-68: Crash Information Sent from Air Bag ECU, Safety action took by Switching Off Fuel Pump– Event Information ................................................................................................................................................... 1022 P302F-01: Detection of an Early Opening Main Relay– General Electrical Failure .................................... 1024 P3030-01: Sticky Main Relay or Short to Ground in Control Circuit – General Electrical Failure ............. 1028 U0001-13: Vehicle High Speed CAN Communication Bus Passive fail – Circuit Open ............................. 1034 U0001-88: Vehicle Communication Bus A-Bus Off .......................................................................................... 1038 U0121-31: Loss of communication with Antilock Braking System-Message Timeout Failure ................... 1042 U0151-31: Loss of communication with Restrain Control Module-Message Timeout Failure ................... 1048 U0155-31: Lost communication with Instrument Panel Cluster Module-Message Time Out Failure ....... 1053 U0164-31: Loss of communication with HVAC Control Module-Message Timeout Failure ....................... 1059
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