Signal Range Check For App Pedal Sensor 1 Above Maximum Limit - Mahindra Bolero Maxitruck Plus BS III 2013 Diagnostic Manual

Table of Contents

DIAGNOSTIC MANUAL

P2123

ACCELERATOR PEDAL

The Accelerator pedal module (APM) is mounted in place of accelerator pedal and is connected to the

ECU by wires. The APM is a potentiometer whose output voltage changes according to the pedal

position. ECU applies a reference voltage to the APM sensor and then measures the voltage that is

present on the APM sensor signal circuit. The ECU uses the APM sensor signal for further calculation

of fuelling & other engine operational parameters.

NORMAL OPERATION



Ignition ON



EMS ECU receives an output voltage signal from the

accelerator pedal module senso 1 and is within the specified

range

DTC DETECTING CONDITIONS



Ignition ON



EMS ECU supply voltage 8-16V



The output voltage signal received from the accelerator pedal

module sensor 1 is above the maximum limit.

DTC REACTIONS



OBD check lamp continuously ON



Torque limitations

HEALING CONDITION



Ignition Off/On

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 or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,