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TuningBot DTC Database · v4.37.14

U0688 Lost Communication With Throttle Position Sensor/Switch G

Generic (OBD-II) interpretation in the TuningBot DTC database.

U · NetworkEngineOBD2

What U0688 means

U0688
Lost Communication With Throttle Position Sensor/Switch G Generic · engine Data confidence 65%

The control module stopped receiving expected network messages from the Throttle Position Sensor/Switch G node on the vehicle communication bus.

Related and nearby codes

How to read U0688

U

Network: communication between control units.

0

Generic SAE-standard code: same meaning on every make.

688

Specific fault index within the subsystem.

Frequently asked questions about U0688

What does U0688 mean?

Lost Communication With Throttle Position Sensor/Switch G. The control module stopped receiving expected network messages from the Throttle Position Sensor/Switch G node on the vehicle communication bus.

Is U0688 generic or manufacturer-specific?

U0688 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove U0688 at file level?

Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether U0688 is removable in your case.

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