Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P245A Gas Recirculation Cooler Bypass Control Circuit/Open

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

P · PowertrainEngineOBD2

What P245A means

P245A
Gas Recirculation Cooler Bypass Control Circuit/Open Generic · engine Data confidence 85%

The control module detected an interruption (open circuit) in the Gas Recirculation Cooler Bypass Control circuit, so the expected electrical continuity was not present.

Possible causes

  • Wiring
  • EGR cooler bypass valve
  • ECM

Related and nearby codes

How to read P245A

P

Powertrain: engine, transmission and driveline systems.

2

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

45A

Specific fault index within the subsystem.

Frequently asked questions about P245A

What does P245A mean?

Gas Recirculation Cooler Bypass Control Circuit/Open. The control module detected an interruption (open circuit) in the Gas Recirculation Cooler Bypass Control circuit, so the expected electrical continuity was not present.

Is P245A generic or manufacturer-specific?

P245A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P245A at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database