Mahindra DI-3200-CRX User Manual

Diagnostic Manual ( EMS) LCV MDI BSIII CRDe
Rev 01- Mar 14
All copyrights reserved by
The repair methods given by the manufacturer in this document are based on the technical specifications current at the time of release.
The methods may be modified as a result of changes introduced by the manufacturer in the production of the various component units
and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of whole of the present
document, are prohibited without the prior written consent of 2014 Mahindra & Mahindra Ltd (Truck & Bus Division)

Mahindra DI-3200-CRX Specifications

General

Brand	Mahindra
Model	DI-3200-CRX
Category	Trucks
Language	English

Summary

List of Diagnostic Trouble Codes (DTCs)

Boost Pressure Sensor Diagnostics

Boost Pressure Sensor Signal Range & ADC Faults (P0236-P1235)

Covers signal range checks for boost pressure sensor, including low/high limits and ADC faults.

Rail Pressure Sensor Diagnostics

Rail Pressure Sensor Range & Drop Issues (P0192-P1190)

Covers signal range checks, pressure drop, and ADC faults for the rail pressure sensor.

Rail Pressure Sensor Limit Exceedances (P0192, P0193)

Details effects of rail pressure sensor signal being below or above limits, including engine shut off.

Accelerator Pedal Module Diagnostics (APP1)

Accelerator Pedal Signal Range Checks (P0122, P0123, P2135)

Covers signal range checks for APP1 and APP2, and plausibility violations.

APP1 Signal Range Issues and Effects (P0122, P0123)

Details issues with APP1 signal range, including low/high limits and their effects on engine operation.

Accelerator Pedal Module Diagnostics (APP2)

APP2 Signal Range Checks (P0222, P0223)

Covers signal range checks for APP2 sensor, including below and above maximum limits.

APP2 Signal Range Issues and Effects (P0222, P0223)

Details issues with APP2 signal range, including low/high limits and their effects on engine operation.

Metering Unit Diagnostics

Injector Bank Diagnostics - Short Circuits

Injector Bank Short to Battery (P2147)

Covers injector bank short circuit to battery, its causes, and corrective actions.

Injector Bank Short to Ground (P2148)

Details injector bank short circuit to ground, its causes, and corrective actions.

Injector Bank Diagnostics - Open Load Errors

Injector Open Load Errors (P0201-P0202)

Details cylinder injector open load errors, their causes, and reactions.

Injector Bank Diagnostics - High/Low Side Shorts & Imbalance

Injector High/Low Side Short Circuits (P0261-P0264)

Covers short circuits between high and low sides for injector cylinders, causes, and reactions.

Injector Diagnostics - Resistance & I2C/I3C Issues

Injector Resistance Value Checks (P1286-P1293)

Covers checks for measured resistance values against calibrated thresholds for injectors.

Fuel Pump Drive Diagnostics

Fuel Pump Relay Circuit Faults (P0627-P0628)

ECU Diagnostics - Relay and Memory

ECU Relay and Memory Integrity Faults (P0685-P1605)