P2141
EGR Throttle Control Circuit A Low
P2141 is an OBD-II diagnostic trouble code meaning: EGR Throttle Control Circuit A Low. Common causes: open or short circuit in the egr throttle control circuit, egr throttle malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine idling
- The engine goes into emergency mode
Causes
- Open or short circuit in the EGR throttle control circuit
- EGR throttle malfunction
- Problems with the wiring harness or connectors
- Engine control unit (ECU) malfunction
- Corrosion of contacts in the control circuit
How to Fix
- Check the integrity of the EGR throttle control circuit
- Inspect connectors and wiring harness for damage
- Check resistance and operation of the EGR throttle valve
- Scan the ECU for additional errors
- If necessary, replace the EGR throttle valve or repair the circuit
Related codes
Error P2141 by Vehicle Brand
FAQ
What does the P2141 code mean?
P2141 is an OBD-II diagnostic trouble code that indicates: EGR Throttle Control Circuit A Low
What causes a P2141 error code?
The most common causes of P2141 include: Open or short circuit in the EGR throttle control circuit; EGR throttle malfunction; Problems with the wiring harness or connectors; Engine control unit (ECU) malfunction.
How do I fix a P2141 diagnostic trouble code?
To fix P2141: Check the integrity of the EGR throttle control circuit. Inspect connectors and wiring harness for damage. Check resistance and operation of the EGR throttle valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2141?
Yes, but get it checked soon
How much does it cost to fix P2141?
The estimated repair cost for P2141 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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