P2062
Reductant/Regeneration Supply Control Circuit/Open
P2062 is an OBD-II diagnostic trouble code meaning: Reductant/Regeneration Supply Control Circuit/Open. Common causes: broken wires in the control circuit, reagent supply solenoid valve malfunction. Estimated repair cost: $17–89.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Possible transition to emergency mode
- Ammonia smell from exhaust system
Causes
- Broken wires in the control circuit
- Reagent supply solenoid valve malfunction
- Wiring harness damage
- SCR control module malfunction
- Corrosion of electrical contacts
How to Fix
- Check the integrity of the SCR system wiring harness
- Check control circuit resistance
- Inspect connectors and contacts for corrosion
- Check the functionality of the reagent supply solenoid valve
- Diagnose the SCR control module if necessary
Related codes
Error P2062 by Vehicle Brand
FAQ
What does the P2062 code mean?
P2062 is an OBD-II diagnostic trouble code that indicates: Reductant/Regeneration Supply Control Circuit/Open
What causes a P2062 error code?
The most common causes of P2062 include: Broken wires in the control circuit; Reagent supply solenoid valve malfunction; Wiring harness damage; SCR control module malfunction.
How do I fix a P2062 diagnostic trouble code?
To fix P2062: Check the integrity of the SCR system wiring harness. Check control circuit resistance. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2062?
Yes, but get it checked soon
How much does it cost to fix P2062?
The estimated repair cost for P2062 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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