TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

TATA BSVI Gasoline Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 1.2 Date: 18-12-2019 Prepared By: Sunita Mandlik Checked By: Yeshwant Jadhav Approved By: Satish Kumar Document Part No: 2921 02 xxx xxxx Page: 9 of 1498 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. P2227-24: Barometric Pressure Circuit Range/Performance– Signal Stuck High ........................................... 976 P2227-39: Barometric Pressure Circuit Range/Performance– Signal Has Too Few Pulses ......................... 979 P2227-3A: Barometric Pressure Circuit Range/Performance– Signal Has Too Many Pulses ....................... 982 P2227-92: Barometric Pressure Circuit Range/Performance– Performance or Incorrect Operation ........... 985 P2228-11: Barometric Pressure Sensor Circuit Low – Circuit Short to Ground ............................................... 988 P2229-15: Barometric Pressure Circuit High – circuit short to battery or open ................................................ 991 P2299-94: Brake Pedal Position/Accelerator Pedal Position Incompatible– Unexpected Operation ........... 993 P3001-4B: Engine Coolant Temperature Over 120 deg C – Over Temperature ........................................... 1002 P3002-71: Stalled Starter– Actuator Stuck .......................................................................................................... 1009 P3003-71: Welded Contact at StarterRelay – Actuator Stuck ........................................................................... 1014 P3004-71: Welded Contact at Crank Inhibit Relay – Actuator Stuck ............................................................... 1017 P3005-13: Starter Relay Feedback Circuit – Circuit Open ................................................................................ 1020 P3006-81: Control Module Performance Issue – Invalid Serial Data Received ............................................. 1023 P3010-00: Reading of Variant Coding Failed after Attempts – General Electric Failure .............................. 1025 P3011-00: Writing of Variant Code Not Done for Calibrated Number of Ignition Cycles – Generic Electric Failure ........................................................................................................................................................................ 1027 P3015-04: MCU is blank and free starts are exhausted-System Internal Failures ........................................ 1028 P3016-92: Manifold Leakage Detection – Performance or Incorrect Operation ............................................ 1032 P3017-04: Authentication between ECU and ICU fails & Invalid key detected– System Internal Failures 1040 P3018-04: No response is received from ICU – System Internal Failures ...................................................... 1044 P3025-68: Crash Information Sent from Air Bag ECU, Safety action took by Switching Off Fuel Pump– Event Information ..................................................................................................................................................... 1048 P302F-1: Detection of an Early Opening Main Relay– General Electrical Failure ......................................... 1050 P3030-1: Sticky Main Relay or Short to Ground in Control Circuit – General Electrical Failure .................. 1054 CAN bus architecture Preliminary Check ............................................................................................................. 1058 U0001-13: Vehicle High Speed CAN Communication Bus Passive fail – Circuit Open ................................ 1060 U0001-88: Vehicle Communication Bus A-Bus Off ............................................................................................. 1064 U0121-31: Loss of communication with Antilock Braking System-Message Timeout Failure ..................... 1068 U0151-31: Loss of communication with Restrain Control Module-Message Timeout Failure ..................... 1074 U0155-31: Lost communication with Instrument Panel Cluster Module-Message Time Out Failure .......... 1079 U0164-31: Loss of communication with HVAC Control Module-Message Timeout Failure ......................... 1085 U0423-81: Invalid Data received from Instrument Panel Cluster Module-Invalid serial data received ....... 1090 U1609- 82: Invalid Data Received From ABS-Message Rolling Counter Error ............................................. 1094