U3459 Peugeot 12 Hp OBD Code

OBD/2 U3459 error code description and symptoms.

The Transmission Range Sensor (also referred to as the PRNDL input an/or neutral safety switch) tells the transmission control module (TCM) an the engine control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle control module systems.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

U3459 Peugeot 12 Hp Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U3459 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If fuel pulse in range but lower than expected so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the fuel pulse in range but lower than expected.

Common Causes of Peugeot 12 Hp U3459 OBD2 Code

A common cause of code U3459 is the failure of Fuel Pulse In Range But Lower Than Expected, but there are several other possible causes as well, such as ;

Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
1Camshaft Position Sensor circuit poor electrical connection
Faulty Crankshaft Position Sensor (POS)
Missing or loose fuel cap

U3459 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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U3459 Peugeot 12 Hp OBD Code

U3459 Peugeot 12 Hp Error Code Repair Process :

Common Causes of Peugeot 12 Hp U3459 OBD2 Code

U3459 code for other Peugeot cars