P10D1
Reductant Injector Temperature Exhaust Gas Temperature Not Plausible
P10D1 is an OBD-II diagnostic trouble code meaning: Reductant Injector Temperature Exhaust Gas Temperature Not Plausible. Common causes: exhaust gas temperature sensor malfunction, problems with wiring to temperature sensors. Estimated repair cost: $17–89.
Symptoms
- Increased fuel consumption
- Reduced engine power
- Check Engine Light Illuminates
- Increased NOx emissions
- Inability to activate the SCR system
Causes
- Exhaust gas temperature sensor malfunction
- Problems with wiring to temperature sensors
- Reagent injector malfunction
- Contaminated or damaged temperature sensors
- Problems with the engine control unit
How to Fix
- Check temperature sensors for damage
- Check the integrity of the wiring to the temperature sensors
- Check the operation of the reagent nozzle
- Clean or replace dirty temperature sensors
- Check and, if necessary, update the engine control unit software
Related codes
FAQ
What does the P10D1 code mean?
P10D1 is an OBD-II diagnostic trouble code that indicates: Reductant Injector Temperature Exhaust Gas Temperature Not Plausible
What causes a P10D1 error code?
The most common causes of P10D1 include: Exhaust gas temperature sensor malfunction; Problems with wiring to temperature sensors; Reagent injector malfunction; Contaminated or damaged temperature sensors.
How do I fix a P10D1 diagnostic trouble code?
To fix P10D1: Check temperature sensors for damage. Check the integrity of the wiring to the temperature sensors. Check the operation of the reagent nozzle. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P10D1?
Yes, but get it checked soon
How much does it cost to fix P10D1?
The estimated repair cost for P10D1 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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