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DTC - Diagnostic Trouble Codes information

P0725

Powertrain Codes

P0725 - SUZUKI - Engine Speed Input Circuit Malfunction

Symptoms

- Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

- Open or shorted CKP sensor circuit condition - Poor CKP sensor electrical connection - Check communication error between the ECM and TCM - Failed CKP Sensor

When Detected

The P0725 Codes is triggered when TCM does not receive the engine speed signal from ECM.

Description

The Engine Control Module (ECM) monitors the engine speed through the Crankshaft Position (CKP) sensor with the engine running, and send signal to the Transmission Control Module (TCM).