OBD fault code library

Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.

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Fault codes

P1634 Internal malfunction in ECM

Mahindra Computer Output Circuit High severity

P1636 Internal malfunction in ECM

Mahindra Computer Output Circuit High severity

P1637 Internal malfunction in ECM

Mahindra Computer Output Circuit High severity

P1640 Internal malfunction in ECM

Mahindra Computer Output Circuit High severity

P1639 Communication error between torque sensor and ECM

Mahindra Computer Output Circuit High severity

P163D Communication error between torque sensor and ECM

Mahindra Computer Output Circuit High severity

U0428 Communication error between steering angle sensor and ECM

Mahindra Computer Output Circuit High severity

P2123 Issue in accelerator pedal sensor

Mahindra Vehicle Speed and Idle Control System High severity

P2128 Issue in accelerator pedal sensor

Mahindra Vehicle Speed and Idle Control System High severity

P2127 Issue in accelerator pedal sensor

Mahindra Vehicle Speed and Idle Control System High severity

P1712 Issue in neutral gear sensor relay

Mahindra Transmission System High severity

P1715 Issue in neutral gear sensor relay

Mahindra Transmission System High severity

P1713 Short circuit in neutral gear sensor relay

Mahindra Transmission System High severity

P1714 Short circuit in neutral gear sensor relay

Mahindra Transmission System High severity

P1AEB Short circuit in start/stop lamp

Mahindra Ignition System High severity