Independent vehicle diagnostics reference9,578 definition records · 11,412 unique codes · 68,396 vehicle evidence records

Diagnostic trouble code

P2173

P2173 Fault Code

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Car Codes diagnostic trouble code

P2173Diagnostic priority

Throttle Actuator Control System - High Air Flow DetectedDiagnostic contextPotentially applicable to OBD-II-compliant vehicles; confirm against vehicle VIN, model year and module.Vehicle applicabilityApplicability varies by vehicle, powertrain, model year and control module.

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Code interpretation

What P2173 means

This code indicates Throttle Actuator Control System - High Air Flow Detected Its precise meaning depends on the reporting control module, complete failure-type suffix, model year, powertrain and software level.

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Driver experience

Symptoms you may notice

A stored diagnostic trouble code or related system symptom.

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Test, do not guess

Possible causes

Confirm the reporting module, circuit condition, power supply, wiring, component performance and software status.

Evidence-led checks

Recommended diagnostic route

Save the complete scan, confirm the full code and reporting module, then test using model-specific multi-brand technical information.

  1. Capture the evidenceSave the complete all-module scan, code suffixes and freeze-frame data.
  2. Prove the basicsTest battery condition, system voltage, power and grounds.
  3. Identify the reporterConfirm the module that logged the code and check circuit integrity.
  4. Compare live dataReview commanded and actual values under the conditions that set the code.
  5. Test before replacingUse model-specific wiring diagrams, pin tests and technical information.
  6. Verify the repairClear the code only after recording evidence, then confirm it does not return.

Vehicle fitment

Vehicle applicability

Jeep Compass, Jeep Renegade, Fiat 500 Hybrid

Before clearing

Can the code be cleared?

Clearing a code without fixing the cause removes useful evidence and may only switch the warning off temporarily. Save the full scan first; a permanent or repeatedly returning code needs testing.

A DTC is evidence, not a parts order.

Confirm the suffix, reporting module, model, year, engine and live data before replacing a component.

Verified public evidence

Manufacturer and model coverage

23 public manufacturer records match this search. These records support applicability research but do not replace VIN-specific workshop information.

P2173Fiat 500 Hybrid
500X · 2019 · Powertrain

…Lamp (MIL) illumination. Upon further investigation the technician may find the following DTChas been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source
P2173Fiat 500 Hybrid
500X · 2020 · Powertrain

…igation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173…

Source
P2173Fiat 500 Hybrid
500X · 2019 · Powertrain

…Lamp (MIL) illumination. Upon further investigation the technician may find the following DTChas been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source
P2173Fiat 500 Hybrid
500X · 2021 · Powertrain

…n further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source
P2173Fiat 500 Hybrid
500X · 2020 · Powertrain

…igation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173…

Source
P2173Fiat 500 Hybrid
500X · 2021 · Powertrain

…n further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source
P2173Jeep Compass
COMPASS 4X4 · 2008 · Powertrain

FLASH: MIL ILLUMINATION WITH DTC P2173. *NJ

Source
P2173Jeep Compass
COMPASS FWD · 2008 · Powertrain

FLASH: MIL ILLUMINATION WITH DTC P2173. *NJ

Source
P2173Jeep Renegade
RENEGADE · 2019 · Powertrain

…ination. Upon further investigation the technician may find one or more ofthe following DTCs have been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173…

Source
P2173Jeep Renegade
RENEGADE · 2019 · Powertrain

…lumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High Airflow/Vacuum…

Source
P2173Jeep Renegade
RENEGADE · 2021 · Powertrain

…n further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source
P2173Jeep Renegade
RENEGADE · 2020 · Powertrain

…tigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173…

Source
P2173Jeep Renegade
RENEGADE · 2020 · Powertrain

…4 Oil Supply Solenoid Valve Stuck. P106B - Cylinder 4 Oil Supply Solenoid Valve Switch On Time Out Of Range. P2110 - Electronic Throttle Control System Bank 1 Forced Limited…

Source
P2173Jeep Renegade
RENEGADE · 2019 · Powertrain

…ination. Upon further investigation the technician may find one or more ofthe following DTCs have been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173…

Source
P2173Jeep Renegade
RENEGADE · 2020 · Powertrain

…igation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM.…

Source
P2173Jeep Renegade
RENEGADE · 2020 · Powertrain

…Supply Solenoid Valve Stuck. ? P106B - Cylinder 4 Oil Supply Solenoid Valve Switch On Time Out Of Range. ? P2110 - Electronic Throttle Control System Bank 1 Forced Limited…

Source
P2173Jeep Renegade
RENEGADE · 2019 · Powertrain

…her investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. ?…

Source
P2173Jeep Renegade
RENEGADE · 2020 · Powertrain

…igation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM.…

Source
P2173Jeep Renegade
RENEGADE · 2021 · Powertrain

…n further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source
P2173Jeep Renegade
RENEGADE · 2021 · Powertrain

…n further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) have been set:P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High…

Source