Nexon Gasoline – EMS ECU Bosch
DTC Troubleshooting Manual
Version: 0.1
Date: 26-08-2017
Prepared By: Sunu S Babu/Yogesh Jadhav
Checked By: Yeshwant Jadhav
Approved By: Satish Kumar
Document Part No: 2921 02 224 A1736
Page: 9 of 1203
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.
P2101-28: Throttle/Pedal Position Sensor/Switch “A” Circuit Range/Performance– Signal Bias Level Out of Range / Zero Adjustment Failure ............................................................................................................................. 917 P2101-64: Throttle Actuator Control Motor Circuit Range/Performance – Signal Plausibility Failure .......... 924 P2102-0: Throttle Actuator Control Motor Circuit Low .......................................................................................... 931 P2103-1: Throttle Actuator Control Motor Circuit High ......................................................................................... 938 P2109-62: Throttle/Pedal Position Sensor/Switch “A” Circuit Range/Performance– No Subtype Information ...................................................................................................................................................................................... 945 P2111-84: Throttle Actuator Control System – Stuck Open– Signal Below Allowable Range ....................... 952 P2111-85: Throttle Actuator Control System – Stuck Open– Signal Above Allowable Range ...................... 959 P2135-62: Synchronization Error between Accelerator Pedal Sensor 1 and 2 – Signal Compare Failure . 966 P2136-62: Throttle/Pedal Position Sensor/Switch “B” Circuit Range/Performance– No Subtype Information ...................................................................................................................................................................................... 971 P2176-0: Throttle Actuator Control System – Idle Position Not Learned – No sub type information ............ 978 P2176-07: Throttle Actuator Control System – Idle Position Not Learned – Mechanical failure ................... 985 P2176-84: Throttle Actuator Control System – Idle Position Not Learned – Signal Below Allowable Range ...................................................................................................................................................................................... 992 P2176-85: Throttle Actuator Control System – Idle Position Not Learned – Signal Above Allowable Range ...................................................................................................................................................................................... 999 P2176-9 Throttle Actuator Control System – Idle Position Not Learned – Component Failures ................. 1006 P2187-92: System Too Lean at Idle – Performance or Incorrect Operation ................................................... 1013 P2188-92: System Too Rich at Idle – performance or incorrect operation ..................................................... 1018 P2195-2A: Stuck Min Fault HEGO Sensor 1 Bank 1– Signal Stuck in Range ............................................... 1022 P2196-2A: Stuck Max Fault HEGO Sensor 1 Bank 1– Signal Stuck in Range .............................................. 1028 P2227-23: Barometric Pressure Circuit Range/Performance– Signal Stuck Low .......................................... 1034 P2227-24: Barometric Pressure Circuit Range/Performance– Signal Stuck High ......................................... 1037 P2227-39: Barometric Pressure Circuit Range/Performance– Signal Has Too Few Pulses ....................... 1040 P2227-3A: Barometric Pressure Circuit Range/Performance– Signal Has Too Many Pulses ..................... 1043 P2227-92: Barometric Pressure Circuit Range/Performance– Performance or Incorrect Operation ......... 1046 P2228-11: Barometric Pressure Sensor Circuit Low – Circuit Short to Ground ............................................. 1049 P2229-15: Barometric Pressure Circuit High – circuit short to battery or open .............................................. 1052 P2270-36: Downstream Oxygen Sensor Signal Stuck Lean – Signal Frequency Too Low ......................... 1054 P2271-37: Downstream Oxygen Sensor Signal Stuck Rich – Signal Frequency Too High ......................... 1060 P2279-7A: Manifold Leakage Detection – Fluid Leak or Seal Failure ............................................................. 1066




