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: 8 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.
P0638-85: Throttle Actuator Control Range/Performance– Signal Above Allowable Range ......................... 789 P063E-0: Auto Configuration Throttle Input Not Present– No sub type information ........................................ 796 P063E-4: Auto Configuration Throttle Input Not Present– System Internal Failures ....................................... 803 P0641-1C: Output Voltage of the Sensor 1 Supply is Out of Specified Range – Circuit Voltage out of Range ...................................................................................................................................................................................... 810 P0645-13: A/C Clutch Relay Control Circuit – Circuit Open ................................................................................ 814 P0646-11: A/C Clutch Relay Control Circuit Low – Circuit Short to Ground ..................................................... 818 P0647-12: A/C Clutch Relay Control Circuit High – Circuit Short to Battery .................................................... 822 P0691-11: A/C Fan Low Speed Relay Control Circuit Low – Circuit Short to Ground .................................... 826 P0692-12: A/C Fan 1 Control Circuit High– Circuit Short to Battery .................................................................. 830 P0693-11: Radiator Fan High Speed Relay Control Circuit Low – Circuit Short to Ground ........................... 834 P0694-12: Radiator Fan High Speed Relay Control Circuit High – Circuit Short to Battery .......................... 838 P0697-1C: Output Voltage of the Sensor 3 Supply is Out of its Specified Range - Circuit Voltage out of Range ........................................................................................................................................................................... 842 P0812-24: Diagnostic Fault Check for Reverse Gear Position Signal– Signal Stuck High ............................ 846 P0817-13: Crank Inhibit Starter Relay Open Circuit – Circuit Open .................................................................. 851 P081A-11: Crank Inhibit Starter Relay Circuit Low – Circuit Short to Ground ................................................. 855 P081B-12: Crank Inhibit Starter Relay Circuit High – Circuit Short to Battery .................................................. 859 P0831-11: Clutch Pedal Switch “A” Circuit Low– Circuit Short to Ground ........................................................ 863 P0832-15: Clutch Pedal Switch “A” Circuit High– Circuit Short to Battery or Open ........................................ 867 P0834-11: Clutch Pedal Switch “B” Circuit Low– Circuit Short to Ground ........................................................ 871 P0835-15: Clutch Pedal Switch “B” Circuit Low– Circuit Short to Battery or Open ......................................... 875 P160A-47: Control Module Performance, report "WDA active" but reason not evaluated yet – Watchdog / Safety MicroController Failure .................................................................................................................................. 879 P160A-81: Control Module Performance, report "WDA active" due to errors in query−/response communication – Invalid Serial Data Received ..................................................................................................... 881 P2088-11: “A“ Camshaft Position Actuator Control Circuit Low– Circuit Short to Ground ............................. 883 P2089-12: “A” Camshaft Position Actuator Control Circuit High– Circuit Short to Battery ............................. 888 P2090-11: “B“ Camshaft Position Actuator Control Circuit Low– Circuit Short to Ground ............................. 893 P2091-12: “B” Camshaft Position Actuator Control Circuit High– Circuit Short to Battery ............................. 898 P2101-0: Throttle/Pedal Position Sensor/Switch “A” Circuit Range/Performance– No Subtype Information ...................................................................................................................................................................................... 903 P2101-13: Throttle Actuator Control Motor Circuit Range/Performance– Circuit Open .................................. 910




