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: 4 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. P0120-14: Short Circuit to Ground of Accelerator Pedal Sensor 1– Circuit Short to Ground or Open Circuit ...................................................................................................................................................................................... 205 P0122-11: Throttle/Pedal Position Sensor/Switch “A” Circuit Low– Circuit Short to Ground or Open Circuit ...................................................................................................................................................................................... 211 P0123-12: Throttle/Pedal Position Sensor/Switch “A” Circuit High– Circuit Short to Battery ......................... 219 P0131-11: O2 Sensor Circuit Low Voltage(Bank 1 Sensor1) Voltage – Circuit Short to Ground .................. 227 P0132-12: O2 Sensor Circuit High Voltage(Bank 1 Sensor1) – Circuit Short to Battery ................................ 233 P0136-13: O2 Sensor Circuit(Bank 1 Sensor2) Signal Error – Circuit Open .................................................... 239 P0137-11: O2 Sensor Circuit(Bank 1 Sensor2) – Circuit Short to Ground ....................................................... 246 P0138-12: O2 Sensor Circuit High(Bank 1 Sensor2) – Circuit Short to Battery ............................................... 253 P0140-2F: O2 Sensor Circuit Signal Line Short to Heater Line(Bank 1 Sensor2)-Signal Erratic .................. 260 P0171-92: System Too Lean – Performance or Incorrect Operation ................................................................. 267 P0172-92: System Too Rich – Performance or Incorrect Operation .................................................................. 271 P0201-13: Injector 1 Open Circuit– Circuit Open ................................................................................................. 275 P0202-13: Injector 2 Open Circuit– Circuit Open .................................................................................................. 281 P0203-13: Injector 3 Open Circuit– Circuit Open .................................................................................................. 287 P0217-4B: Engine Coolant Temperature Over 110 deg C – Over Temperature ............................................. 293 P0220-12: Short Circuit to Battery of Accelerator Pedal Sensor 1– Circuit Short to Battery ......................... 301 P0220-14: Short Circuit to Ground of Accelerator Pedal Sensor 2– Circuit Short to Ground or Open Circuit ...................................................................................................................................................................................... 307 P0222-11: Throttle/Pedal Position Sensor/Switch “B” Circuit Low – Circuit Short to Ground or Open Circuit ...................................................................................................................................................................................... 313 P0223-12: Throttle/Pedal Position Sensor/Switch “B” Circuit High– Circuit Short to Battery ......................... 321 P0234-85: Turbocharger Overboost condition-Signal Above Allowable Range ............................................... 329 P0236-29: Turbocharger Boost Sensor “A” Circuit Range/Performance – Signal Invalid .............................. 334 P0236-84: Turbocharger Boost Sensor “A” Circuit Range/Performance – Signal Below allowable Range 340 P0236-85: Turbocharger Boost Sensor “A” Circuit Range/Performance – Signal above Allowable Range 346 P0236-9: Turbocharger Boost Sensor “A” Circuit Range/Performance – Component Failure ...................... 352 P0237-11: Turbocharger Boost Sensor “A” Circuit Low – Circuit Short to Ground .......................................... 358 P0238-15: Turbocharger Boost Sensor “A” Circuit High-Circuit Short to Battery or Open Circuit ................. 364 P0243-13: Turbocharger Wastegate Solenoid “A”– Circuit Open ...................................................................... 370 P0245-11: Turbocharger Wastegate Solenoid “A” Low – Circuit Short to Ground .......................................... 375 P0246-12: Turbocharger Wastegate Solenoid “A” High- Circuit Short to Battery ............................................ 380